USPTO Examiner BATES ZAKIYA W - Art Unit 3674

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
18834825IN-SITU PROCESS TO PRODUCE HYDROGEN-BEARING GAS FROM UNDERGROUND PETROLEUM RESERVOIRSJuly 2024February 2025Allow700NoNo
18786371HIGH THERMAL COEFFICIENT SLURRY COMPOSITIONS AND METHODS THEREFORJuly 2024November 2024Allow310NoNo
18768483COMPOSITIONS AND METHODS FOR INHIBITING CLAY SWELLING IN HYDROCARBON SHALE FORMATIONSJuly 2024September 2024Allow211YesNo
18762378CHEMICAL HYDROSTATIC BACKPRESSURE REDUCTION METHODOLOGY TO FLOW FLUIDS THROUGH DISPOSAL WELLSJuly 2024April 2025Allow900NoNo
18719888METHOD FOR DEPLOYING A WELL PUMP ON AN ELECTRICAL CABLEJune 2024November 2024Allow510NoNo
18677430METHOD OF USING A DISSOLVABLE DEPLOYMENT DEVICE FOR THE TRANSFER OF ULTRAHIGH RESOLUTION NANOPARTICLE TRACER ADDITIVES INTO A WELLBOREMay 2024June 2025Allow1310NoNo
18644800HYDRAULIC TREATMENT OF SUBTERRANEAN FORMATIONS USING OXIDANT, NANOPARTICLES, AND CARBON DIOXIDEApril 2024January 2025Allow911YesNo
18638306Gravity Assisted Reservoir Drainage Systems and MethodsApril 2024March 2025Allow1100NoNo
18585761Geomass Mediated Carbon Sequestration Material Production Methods and Systems for Practicing the SameFebruary 2024June 2025Allow1620NoNo
18435424PARTICLES FOR CARRIERS AND TRACERSFebruary 2024March 2025Allow1310NoNo
18428143SUBTERRANEAN CAPTURE OF PRODUCED GAS LOST IN GAS ENHANCED HYDROCARBON RECOVERYJanuary 2024June 2024Allow410NoNo
18409896RHEOLOGICAL GRADIENT-BASED METHOD OF RECOVERING OIL FROM HYDROCARBON-BEARING SUBTERRANEAN GEOLOGIC FORMATIONJanuary 2024September 2024Allow800NoNo
18408057Fracking Efficiency Evaluation System and Method(s) of UseJanuary 2024March 2025Allow1400NoNo
18403437USING FLUID PILL FOR HEAT TRANSFER DOWNHOLEJanuary 2024May 2025Allow1711YesNo
18575671ULTRA-HIGH TEMPERATURE RESISTANT CEMENT SLURRY SYSTEM FOR CEMENTING AND PREPARATION METHOD AND USE THEREOFDecember 2023January 2025Allow1301NoNo
18392303Composition and Method for Improving the Production of Petroleum HydrocarbonsDecember 2023February 2025Allow1410NoNo
18532956Sensor Deployment For Distributed Acoustic Sensing With Noise Cancellation Using A Reference CoilDecember 2023January 2025Allow1401NoNo
18530459METHODS AND SYSTEMS ASSOCIATED WITH IMPROVED ESTIMATED ULTIMATE RECOVERY (EUR) ADDITIVE THROUGH PROPPANT PACKSDecember 2023June 2025Allow1810NoNo
18529630NUCLEAR REACTOR INTEGRATED OIL AND GAS PRODUCTION SYSTEMS AND METHODS OF OPERATIONDecember 2023August 2024Allow910NoNo
18525132DRILLING FLUIDS INCLUDING A VISCOSIFIER, AND RELATED METHODSNovember 2023March 2025Allow1510NoNo
18523841IMPACT SIMULATION DEVICE AND SIMULATION METHOD FOR CHARACTERISTICS OF ROCK CHIP BEDS IN LARGE DISPLACEMENT WELLSNovember 2023July 2024Allow800NoNo
18516852ACTIVATOR FOR PLAIN AND FOAMED EXOTHERMIC REACTION IN A WELLBORENovember 2023April 2025Allow1710YesNo
18513816GEOTHERMAL WELL STIMULATION AND SILCA BASED DEPOSIT REMOVALNovember 2023March 2025Allow1510NoNo
18388021QUANTIFICATION OF WELLBORE FLUID ADDITIVES BY LASER INDUCED BREAKDOWN SPECTROSCOPYNovember 2023June 2025Allow1911YesNo
18558784POLYOLEFIN-COKE COMPOSITE GRANULES AS A HYDRAULIC FRACTURING PROPPANTNovember 2023April 2025Allow1710NoNo
18385512SYNERGISTIC COMBINATION OF SURFACTANTS WITH FRICTION REDUCERSOctober 2023April 2025Allow1820NoNo
18497569DRILLING STABILIZERS WITH DISSOLVABLE WINDOWS FOR CONTROLLED RELEASE OF CHEMICALSOctober 2023July 2024Allow800NoNo
18382964BRIDGING PARTICLE AND FLUID LOSS CONTROL AGENTOctober 2023April 2025Allow1711NoNo
18483825SUBSURFACE SEQUESTRATION OF CO2 IN SUBSURFACE FORMATIONSOctober 2023October 2024Allow1200YesNo
18285536LIGNIN-BASED FRACTURING FLUIDS AND RELATED METHODSOctober 2023November 2024Allow1310NoNo
18476127Connector For Perforating Gun SystemSeptember 2023December 2024Allow1510YesNo
18470205Engineered Acoustics For Downhole EquipmentSeptember 2023February 2025Allow1711YesNo
18469079FOAMED SQUEEZE TREATMENT IN WELLSSeptember 2023March 2025Allow1810YesNo
18550515EXTENDED RELEASE ASPHALTENE INHIBITOR COMPOSITIONSeptember 2023May 2025Allow2020NoNo
18466995MONITORING OPERATION OF A ROTATING CONTROL DEVICESeptember 2023January 2025Allow1611NoNo
18465368FILL UP AND CIRCULATION TOOL WITH RETURN VALVE FOR INNER STRING CEMENTATIONSeptember 2023January 2025Allow1601NoNo
18464968NUCLEAR REACTOR INTEGRATED OIL AND GAS PRODUCTION SYSTEMS AND METHODS OF OPERATIONSeptember 2023March 2024Allow611NoNo
18549981SYSTEMS AND METHODS FOR DELIVERING DEGRADABLE POLYESTER DURING GRAVEL PACKINGSeptember 2023March 2025Allow1820YesNo
18464691INJECTION FLUIDS COMPRISING AN ANIONIC SURFACTANT FOR TREATING UNCONVENTIONAL FORMATIONSSeptember 2023April 2025Allow1920NoNo
18458798SYSTEMS AND METHODS FOR DEPLOYMENT OF ELECTRIC-BASED FRACTURING TOOLS IN VERTICAL WELLSAugust 2023August 2024Allow1111NoNo
18452674PULSE BASED PERF AND WASH SYSTEM AND METHODAugust 2023November 2024Abandon1410NoNo
18233215ANTI-SYNERESIS AGENTS FOR FRACTURING OPERATIONSAugust 2023January 2025Allow1720YesNo
18447136SPECTRAL ANALYSIS, MACHINE LEARNING, AND FRAC SCORE ASSIGNMENT TO ACOUSTIC SIGNATURES OF FRACKING EVENTSAugust 2023October 2024Allow1400NoNo
18226749INTERVENTIONLESS STIMULATION AND PRODUCTION SYSTEMS, MULTI-ZONE INTERVENTIONLESS STIMULATION AND PRODUCTION ASSEMBLIES, AND METHODS TO PERFORM INTERVENTIONLESS STIMULATION AND PRODUCTION OPERATIONSJuly 2023June 2024Allow1000NoNo
18350473IRON CONTROL AS PART OF A WELL TREATMENT USING TIME-RELEASED AGENTSJuly 2023July 2024Allow1210NoNo
18016674SYSTEM AND METHOD FOR EXPLOITING NATURAL GAS HYDRATE WITH DOWNHOLE GAS-LIQUID SYNERGIC DEPRESSURIZATIONJuly 2023May 2024Allow1600NoNo
18347469SUBTERRANEAN STORAGE OF HYDROGEN FOAMSJuly 2023November 2024Allow1720NoNo
18346469FIELD PUMP EQUIPMENT SYSTEMJuly 2023January 2025Allow1901NoNo
18217101METHODS AND SYSTEMS FOR DIFFERENTIATING DIFFERENT TYPES OF FLUIDS IN A FLUID STREAMJune 2023October 2024Allow1521YesNo
18337300Real-time Fracture Volume Measurements and PredictionsJune 2023July 2024Allow1310NoNo
18329858FRACTURING SYSTEM AND CONTROL SYSTEM AND METHOD FOR THE FRACTURING SYSTEMJune 2023March 2024Allow1010NoNo
18204932Monitoring and Perforating System and Method Combining Plug and Perforation Operation with Distributed Acoustic SensingJune 2023May 2025Allow2411NoNo
18326907CONSOLIDATION OF CARBONATE-BASED FORMATION ROCKS WITH GROUND CALCIUM CARBONATEMay 2023December 2024Allow1811YesNo
18197938Gas and Water Breakthrough DetectionMay 2023March 2025Allow2211NoNo
18315055Proppant Conveyance System For Fracturing OperationsMay 2023June 2024Allow1421NoNo
18137085DIVERTING AGENT, METHOD FOR TEMPORARILY FILLING FRACTURE IN WELL USING SAME, AND METHOD FOR FURTHER FORMING FRACTUREApril 2023December 2023Allow800NoNo
18136796SIDE POCKET MANDREL WITH RETRIEVABLE REDUNDANT ELECTRIC GAS LIFT VALVEApril 2023September 2024Allow1711YesNo
18136723SEALING SYSTEM AND METHODApril 2023July 2024Allow1521NoNo
18136791Electric Closing Side Pocket MandrelApril 2023January 2025Allow2111NoNo
18300753FIBER OPTIC ENABLED INTELLIGENT COMPLETIONApril 2023June 2025Allow2620NoNo
18134851Method for Borehole CompletionApril 2023December 2024Allow2011NoNo
18134771System and Method for Recycling Miscible NGLs for Oil RecoveryApril 2023March 2024Allow1110NoNo
18300882FIBER OPTIC ENABLED INTELLIGENT COMPLETION EMPLOYING AN END CONNECTORApril 2023January 2025Allow2110NoNo
18031709SYSTEMS AND METHODS FOR PREVENTING CORROSION OF DRILL EQUIPMENT DUE TO DRILLING FLUIDApril 2023October 2024Allow1810NoNo
18133889HYDROGEN PRODUCTION AND SULFUR-CARBON SEQUESTRATIONApril 2023June 2025Allow2620YesNo
18298011SYSTEM AND METHOD FOR USING SUBTERRANEAN BIOLOGICAL REACTORSApril 2023January 2024Allow1010YesNo
18296281SIZED BRIDGING AGENTS, LOW DENSITY PILL AND FLUID COMPOSITIONS COMPRISING SAID AGENTS, AND METHODS OF CONTROLLING FLUID LOSS AND FORMATION DAMAGE USING SAID COMPOSITIONSApril 2023May 2024Allow1310YesNo
18247548FLOW CONTROL MODULE FOR SAND CONTROL MANAGEMENTMarch 2023May 2024Allow1310YesNo
18126194FOAMING AGENTS, GAS MOBILITY CONTROL AGENTS, METHODS, AND SYSTEMS FOR ENHANCED OIL RECOVERYMarch 2023April 2025Allow2511NoNo
18185655HOLE PROTECTION SYSTEM AND METHOD FOR COAL SEAM SLOTTING AND FRACTURING COMBINED DRAINAGEMarch 2023March 2024Allow1200NoNo
18121904SYSTEMS AND METHODS FOR ANALYZING SUBSURFACE FORMATIONSMarch 2023August 2024Allow1711YesNo
18179805SYSTEMS AND METHODS FOR THERMAL REACH ENHANCEMENTMarch 2023January 2024Allow1011NoNo
18044117ARTIFICIAL INTELLIGENCE TOOL FOR GEOSTRESS AND GEOSTRAIN ANALYSISMarch 2023January 2025Allow2210NoNo
18113367MAGNETOFLUID ENHANCED ELECTROMAGNETIC HEATING DEVICE AND METHOD FOR PREVENTING AND TREATING SECONDARY HYDRATES AROUND WELLFebruary 2023July 2024Allow1710NoNo
18100775OPTIMIZING SCALE MANAGEMENT AT THE SUBSURFACE FOR IMPROVED WELL PERFORMANCEJanuary 2023April 2024Allow1501NoNo
18006193METHOD OF MULTI-STAGE FRACTURING OF SUBTERRANEAN FORMATION AND SLURRY FOR THAT METHODJanuary 2023October 2024Allow2120NoNo
18155016ALL-IN-ONE SYSTEM AND RELATED METHOD FOR FRACKING AND COMPLETING A WELL WHICH AUTOMATICALLY INSTALLS SAND SCREENS FOR SAND CONTROL IMMEDIATELY AFTER FRACKINGJanuary 2023December 2023Allow1110NoNo
18003035IMIDAZOLINE-DERIVED COMPOUNDS AND USE AS NATURAL GAS HYDRATE INHIBITORSDecember 2022August 2024Allow1910NoNo
18011576PLUG WITH COMPOSITE ENDS AND METHOD OF FORMING AND USINGDecember 2022August 2024Allow1901NoNo
18076692METHODS OF FORMING A PERMEABLE PROPPANT PACK IN A GEOTHERMAL FORMATIONDecember 2022August 2023Allow800NoNo
17993524FLUID FLOW CONTROL IN A HYDROCARBON RECOVERY OPERATIONNovember 2022October 2023Allow1010NoNo
17992877FLUID FLOW CONTROL IN A HYDROCARBON RECOVERY OPERATIONNovember 2022September 2023Allow1010NoNo
17992360ULTRA-LIGHTWEIGHT PROPPANTSNovember 2022December 2024Allow2521NoNo
17987246Composition and Method for Improving the Production of Petroleum HydrocarbonsNovember 2022August 2023Allow910NoNo
17985860METHOD OF GEOTHERMAL DRIVEN CO2 CATALYTIC REDUCTION FOR ENHANCING CO2 SEQUESTRATION AND OIL RECOVERYNovember 2022October 2024Abandon2311NoNo
18053647USING SYNTHETIC ACID COMPOSITIONS AS ALTERNATIVES TO CONVENTIONAL ACIDS IN THE OIL AND GAS INDUSTRYNovember 2022June 2023Allow710NoNo
17981260Phase Control For Subterranean Carbon Capture, Utilization And StorageNovember 2022October 2024Allow2411NoNo
18050390ADJUSTABLE BRUSH PLUG DEVICEOctober 2022October 2024Allow2311NoNo
17997106METHOD FOR INCREASING PRODUCTION AND INJECTION OF RESERVOIR COUPLED WITH FLUE GAS DESULFURIZATION AND DENITRIFICATIONOctober 2022November 2024Allow2500NoNo
17970057CHEMICAL HYDROSTATIC BACKPRESSURE REDUCTION METHODOLOGY TO FLOW FLUIDS THROUGH DISPOSAL WELLSOctober 2022March 2024Allow1701NoNo
17964862BOREHOLE SEALING WITH TEMPERATURE CONTROL, METHOD, AND SYSTEMOctober 2022November 2024Allow2531YesNo
17938809VISCOELASTIC SURFACTANTS FOR ACID DIVERSION IN DOWNHOLE OPERATIONSOctober 2022April 2024Allow1811NoNo
17959408MEASURING DRILLING FLUID PH WITH SMART POLYMERSOctober 2022March 2024Allow1701YesNo
17914818METHOD OF UNDERGROUND STORAGE OF INJECTION GAS CONTAINING CO2 GAS AND ENHANCED OIL RECOVERYSeptember 2022September 2023Allow1210NoNo
17934202Nano-thermite Well PlugSeptember 2022February 2024Allow1710NoNo
17933910MAPPING INTER-WELL POROSITY USING TRACERS WITH DIFFERENT TRANSPORT PROPERTIESSeptember 2022February 2024Allow1710NoNo
17945696GAS ASSISTED PLUNGER LIFT CONTROL SYSTEM AND METHODSeptember 2022February 2025Allow2930NoNo
17945889METHOD OF USING A DISSOLVABLE DEPLOYMENT DEVICE FOR THE TRANSFER OF ULTRAHIGH RESOLUTION NANOPARTICLE TRACER ADDITIVES INTO A WELLBORESeptember 2022April 2024Allow1910NoNo
17943073POLYMER DISPERSIONS FOR OILFIELD FRICTION REDUCTIONSeptember 2022August 2023Allow1110NoNo
17941747CEMENTING ACROSS LOSS CIRCULATION ZONES UTILIZING A SMART DRILLABLE CEMENT STINGERSeptember 2022December 2023Allow1500NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner BATES, ZAKIYA W.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
2
Examiner Affirmed
0
(0.0%)
Examiner Reversed
2
(100.0%)
Reversal Percentile
98.4%
Higher than average

What This Means

With a 100.0% reversal rate, the PTAB has reversed the examiner's rejections more often than affirming them. This reversal rate is in the top 25% across the USPTO, indicating that appeals are more successful here than in most other areas.

Strategic Value of Filing an Appeal

Total Appeal Filings
5
Allowed After Appeal Filing
2
(40.0%)
Not Allowed After Appeal Filing
3
(60.0%)
Filing Benefit Percentile
64.6%
Higher than average

Understanding Appeal Filing Strategy

Filing a Notice of Appeal can sometimes lead to allowance even before the appeal is fully briefed or decided by the PTAB. This occurs when the examiner or their supervisor reconsiders the rejection during the mandatory appeal conference (MPEP § 1207.01) after the appeal is filed.

In this dataset, 40.0% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is above the USPTO average, suggesting that filing an appeal can be an effective strategy for prompting reconsideration.

Strategic Recommendations

Appeals to PTAB show good success rates. If you have a strong case on the merits, consider fully prosecuting the appeal to a Board decision.

Filing a Notice of Appeal is strategically valuable. The act of filing often prompts favorable reconsideration during the mandatory appeal conference.

Examiner BATES, ZAKIYA W - Prosecution Strategy Guide

Executive Summary

Examiner BATES, ZAKIYA W works in Art Unit 3674 and has examined 972 patent applications in our dataset. With an allowance rate of 91.2%, this examiner has an above-average tendency to allow applications. Applications typically reach final disposition in approximately 22 months.

Allowance Patterns

Examiner BATES, ZAKIYA W's allowance rate of 91.2% places them in the 74% percentile among all USPTO examiners. This examiner has an above-average tendency to allow applications.

Office Action Patterns

On average, applications examined by BATES, ZAKIYA W receive 1.27 office actions before reaching final disposition. This places the examiner in the 24% percentile for office actions issued. This examiner issues significantly fewer office actions than most examiners.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by BATES, ZAKIYA W is 22 months. This places the examiner in the 83% percentile for prosecution speed. Applications move through prosecution relatively quickly with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a -2.4% benefit to allowance rate for applications examined by BATES, ZAKIYA W. This interview benefit is in the 6% percentile among all examiners. Note: Interviews show limited statistical benefit with this examiner compared to others, though they may still be valuable for clarifying issues.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 38.7% of applications are subsequently allowed. This success rate is in the 86% percentile among all examiners. Strategic Insight: RCEs are highly effective with this examiner compared to others. If you receive a final rejection, filing an RCE with substantive amendments or arguments has a strong likelihood of success.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 64.4% of cases where such amendments are filed. This entry rate is in the 86% percentile among all examiners. Strategic Recommendation: This examiner is highly receptive to after-final amendments compared to other examiners. Per MPEP § 714.12, after-final amendments may be entered "under justifiable circumstances." Consider filing after-final amendments with a clear showing of allowability rather than immediately filing an RCE, as this examiner frequently enters such amendments.

Pre-Appeal Conference Effectiveness

When applicants request a pre-appeal conference (PAC) with this examiner, 0.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 17% percentile among all examiners. Note: Pre-appeal conferences show limited success with this examiner compared to others. While still worth considering, be prepared to proceed with a full appeal brief if the PAC does not result in favorable action.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 60.0% of appeals filed. This is in the 31% percentile among all examiners. Of these withdrawals, 33.3% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner shows below-average willingness to reconsider rejections during appeals. Be prepared to fully prosecute appeals if filed.

Petition Practice

When applicants file petitions regarding this examiner's actions, 38.4% are granted (fully or in part). This grant rate is in the 36% percentile among all examiners. Strategic Note: Petitions show below-average success regarding this examiner's actions. Ensure you have a strong procedural basis before filing.

Examiner Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 0.4% of allowed cases (in the 57% percentile). This examiner makes examiner's amendments more often than average to place applications in condition for allowance (MPEP § 1302.04).

Quayle Actions: This examiner issues Ex Parte Quayle actions in 13.3% of allowed cases (in the 90% percentile). Per MPEP § 714.14, a Quayle action indicates that all claims are allowable but formal matters remain. This examiner frequently uses Quayle actions compared to other examiners, which is a positive indicator that once substantive issues are resolved, allowance follows quickly.

Prosecution Strategy Recommendations

Based on the statistical analysis of this examiner's prosecution patterns, here are tailored strategic recommendations:

  • Consider after-final amendments: This examiner frequently enters after-final amendments. If you can clearly overcome rejections with claim amendments, file an after-final amendment before resorting to an RCE.
  • RCEs are effective: This examiner has a high allowance rate after RCE compared to others. If you receive a final rejection and have substantive amendments or arguments, an RCE is likely to be successful.

Relevant MPEP Sections for Prosecution Strategy

  • MPEP § 713.10: Examiner interviews - available before Notice of Allowance or transfer to PTAB
  • MPEP § 714.12: After-final amendments - may be entered "under justifiable circumstances"
  • MPEP § 1002.02(c): Petitionable matters to Technology Center Director
  • MPEP § 1004: Actions requiring primary examiner signature (allowances, final rejections, examiner's answers)
  • MPEP § 1207.01: Appeal conferences - mandatory for all appeals
  • MPEP § 1214.07: Reopening prosecution after appeal

Important Disclaimer

Not Legal Advice: The information provided in this report is for informational purposes only and does not constitute legal advice. You should consult with a qualified patent attorney or agent for advice specific to your situation.

No Guarantees: We do not provide any guarantees as to the accuracy, completeness, or timeliness of the statistics presented above. Patent prosecution statistics are derived from publicly available USPTO data and are subject to data quality limitations, processing errors, and changes in USPTO practices over time.

Limitation of Liability: Under no circumstances will IronCrow AI be liable for any outcome, decision, or action resulting from your reliance on the statistics, analysis, or recommendations presented in this report. Past prosecution patterns do not guarantee future results.

Use at Your Own Risk: While we strive to provide accurate and useful prosecution statistics, you should independently verify any information that is material to your prosecution strategy and use your professional judgment in all patent prosecution matters.