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
19305735METHODS FOR CONTROLLING FRACTURE HEIGHT IN UNCONVENTIONAL OIL AND GAS RESERVOIRS UNDER MULTI-BEDDING INTERFERENCEAugust 2025December 2025Allow400NoNo
19278362REAL-TIME ZONAL INFLOW ANALYZER WITH CLOSED-LOOP TRACER SYSTEMJuly 2025February 2026Allow700NoNo
19206779GAS ASSISTED PLUNGER LIFT CONTROL SYSTEM AND METHODMay 2025January 2026Allow800NoNo
19194528Fracking Efficiency Evaluation System and Method(s) of UseApril 2025October 2025Allow500NoNo
19123408SYSTEMS AND METHODS FOR PROVIDING A USER INTERFACE FOR AUTOMATION WORKFLOWS FOR CONTROLLING THROUGH-THE-BIT APPLICATIONSApril 2025November 2025Allow700NoNo
19173985FIBER OPTIC ENABLED INTELLIGENT COMPLETION EMPLOYING AN END CONNECTORApril 2025February 2026Allow1010NoNo
19173364COMPARTMENTALIZED HYDRAULIC FRACTURING SYSTEMApril 2025June 2025Allow200YesNo
19069720ULTRA-LIGHTWEIGHT PROPPANTSMarch 2025January 2026Allow1000NoNo
18920567SUBSURFACE CONDITION DETECTION USING TUBE WAVES IN A MULTI-WELL SYSTEMOctober 2024February 2026Allow1610YesNo
18907058STIMULATION JOB DESIGN AND EXECUTION ADVISORS FOR OPTIMAL FRACTURE PERFORMANCEOctober 2024January 2026Allow1510NoNo
18906193PRESSURE TEST PLUGOctober 2024March 2026Allow1711NoNo
18901754DOWN HOLE DESANDERSeptember 2024January 2026Allow1610YesNo
18897324MONITORING OPERATION OF A ROTATING CONTROL DEVICESeptember 2024October 2025Allow1310NoNo
18826311SYSTEMS AND METHODS FOR DETERMINING DEFORMATION OF A TOOL STRINGSeptember 2024January 2026Allow1611YesNo
18818120METHOD TO REDUCE CARBON DIOXIDE RECOVERY FROM SUBSURFACE LOCATIONSAugust 2024November 2025Allow1410NoNo
18817937METHOD TO REDUCE CARBON LIFECYCLE THROUGH EFFECTIVE CAPTURE AND UTILIZATIONAugust 2024August 2025Allow1210NoNo
18816695MILL, WHIPSTOCK, AND ANCHOR ASSEMBLY, METHOD AND SYSTEMAugust 2024November 2025Allow1410YesNo
18816858Unlimited Sump Systems and MethodsAugust 2024December 2025Abandon1601NoNo
18815558WELL REHABILITATION METHODAugust 2024May 2025Allow910NoNo
18812290SCALE CONTROL IN OILFIELD PRODUCED WATERSAugust 2024September 2025Allow1201NoNo
18834825IN-SITU PROCESS TO PRODUCE HYDROGEN-BEARING GAS FROM UNDERGROUND PETROLEUM RESERVOIRSJuly 2024February 2025Allow700NoNo
18786371HIGH THERMAL COEFFICIENT SLURRY COMPOSITIONS AND METHODS THEREFORJuly 2024November 2024Allow310NoNo
18775297VISCOELASTIC SURFACTANTS FOR ACID DIVERSION IN DOWNHOLE OPERATIONSJuly 2024December 2025Allow1710NoNo
18768483COMPOSITIONS AND METHODS FOR INHIBITING CLAY SWELLING IN HYDROCARBON SHALE FORMATIONSJuly 2024September 2024Allow211YesNo
18766058SEALING SYSTEM AND METHODJuly 2024February 2026Allow1911NoNo
18764356Automated Detection of Plug and Perforate Completions, Wellheads and Wellsite Operation StatusJuly 2024December 2025Allow1701NoNo
18762378CHEMICAL HYDROSTATIC BACKPRESSURE REDUCTION METHODOLOGY TO FLOW FLUIDS THROUGH DISPOSAL WELLSJuly 2024April 2025Allow900NoNo
18751645DUAL-ACTING DELAYED FILTERCAKE BREAKER FLUIDJune 2024September 2025Allow1511YesNo
18748233LATE LIFE STEAM DRIVE AND GAS STRATEGYJune 2024December 2025Allow1710NoNo
18745699FRACTURING SYSTEM AND CONTROL SYSTEM AND METHOD FOR THE FRACTURING SYSTEMJune 2024August 2025Allow1410YesNo
18719888METHOD FOR DEPLOYING A WELL PUMP ON AN ELECTRICAL CABLEJune 2024November 2024Allow510NoNo
18741423FILTER CAKE REMOVAL COMPOSITIONS AND RELATED WELLBORE METHODSJune 2024November 2025Allow1711YesNo
18680320OIL, GAS AND WATER WELL TRACERS WITH TUNABLE RELEASE PROFILEMay 2024August 2025Allow1410NoNo
18679317POURABLE WETTING AGENTS AND METHODS ASSOCIATED THEREWITHMay 2024January 2026Allow2011NoNo
18677430METHOD OF USING A DISSOLVABLE DEPLOYMENT DEVICE FOR THE TRANSFER OF ULTRAHIGH RESOLUTION NANOPARTICLE TRACER ADDITIVES INTO A WELLBOREMay 2024June 2025Allow1310NoNo
18709769METHODS OF RECOVERING BARIUM FROM PRODUCED WATER TO REMOVE SULFATES IN SEAWATER FOR OILFIELD APPLICATIONSMay 2024July 2025Allow1410YesNo
18658242OPTIMIZING CO2 GEOSEQUESTRATION WITH RESPONSIVE TRACERSMay 2024February 2026Allow2111NoNo
18644800HYDRAULIC TREATMENT OF SUBTERRANEAN FORMATIONS USING OXIDANT, NANOPARTICLES, AND CARBON DIOXIDEApril 2024January 2025Allow911YesNo
18638306Gravity Assisted Reservoir Drainage Systems and MethodsApril 2024March 2025Allow1100NoNo
18635453Polymers and Nanoparticles for FloodingApril 2024October 2025Allow1820NoNo
18621763SYSTEMS AND METHODS FOR MULTISTAGE FRACTURINGMarch 2024October 2025Allow1811NoNo
18620368REAL-TIME ZONAL INFLOW ANALYZER WITH CLOSED-LOOP TRACER SYSTEMMarch 2024May 2025Allow1401NoNo
18610893PREDICTIVE PUMP MAINTENANCE BASED UPON UTILIZATION AND OPERATING CONDITIONSMarch 2024November 2025Allow2011YesNo
18588978SYSTEMS AND METHODS FOR THERMAL REACH ENHANCEMENTFebruary 2024October 2025Allow2010NoNo
18585761Geomass Mediated Carbon Sequestration Material Production Methods and Systems for Practicing the SameFebruary 2024June 2025Allow1620NoNo
18441976USING PRESSURE GAUGES TO ESTABLISH LOW FREQUENCY DISTRIBUTED ACOUSTIC SENSING RESPONSES ASSOCIATED WITH PRESSURE FIELD CHANGES IN OFFSET WELLSFebruary 2024November 2025Allow2111YesNo
18439583ENHANCED OIL RECOVERYFebruary 2024September 2025Allow1910NoNo
18437718PROCESSES FOR CHEMICAL DOSING PRIOR TO THE PADFebruary 2024July 2025Allow1810NoNo
18435424PARTICLES FOR CARRIERS AND TRACERSFebruary 2024March 2025Allow1310NoNo
18428143SUBTERRANEAN CAPTURE OF PRODUCED GAS LOST IN GAS ENHANCED HYDROCARBON RECOVERYJanuary 2024June 2024Allow410NoNo
18417222TOE SLEEVES AND METHODS OF USEJanuary 2024July 2025Allow1811YesNo
18416286TRACER COMPOSITIONSJanuary 2024June 2025Allow1701NoNo
18413719Method of Forming a Hydraulic Fracturing SlurryJanuary 2024October 2025Abandon2101NoNo
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
18402341Propped Fracture Dimension Determination based on Parent/Child Well InteractionsJanuary 2024July 2025Allow1811NoNo
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
18535374SUPERCONDUCTING CABLES FOR ELECTRICAL SUBMERSIBLE PUMP MOTORSDecember 2023January 2026Allow2520YesYes
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
18509016SYSTEM AND METHOD FOR MANAGING HYDROCARBON RECOVERY EQUIPMENTNovember 2023August 2025Allow2111YesNo
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
18284045DEVICE AND METHOD FOR THE THERMAL TREATMENT OF A MINERAL FEEDSTOCKSeptember 2023January 2026Allow2800NoNo
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
18549981SYSTEMS AND METHODS FOR DELIVERING DEGRADABLE POLYESTER DURING GRAVEL PACKINGSeptember 2023March 2025Allow1820YesNo
18464968NUCLEAR REACTOR INTEGRATED OIL AND GAS PRODUCTION SYSTEMS AND METHODS OF OPERATIONSeptember 2023March 2024Allow611NoNo
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
18451777COMPOSITIONS COMPRISING PROPPANT PARTICULATES HAVING ENCAPSULATED MICRODEVICES AND METHODS FOR USE THEREOFAugust 2023August 2025Abandon2430NoNo
18451384GRAPHENE NANOPLATELETS ENHANCED CEMENT WITH HIGH MECHANICAL STRENGTH ENDURING HIGH TEMPERATURES AND HIGH PRESSURESAugust 2023January 2025Abandon1711NoNo
18233215ANTI-SYNERESIS AGENTS FOR FRACTURING OPERATIONSAugust 2023January 2025Allow1720YesNo
18447136SPECTRAL ANALYSIS, MACHINE LEARNING, AND FRAC SCORE ASSIGNMENT TO ACOUSTIC SIGNATURES OF FRACKING EVENTSAugust 2023October 2024Allow1400NoNo
18276479FILLING MATERIALAugust 2023December 2025Allow2910NoNo
18366952IRON CONTROL AS PART OF A WELL TREATMENT USING TIME-RELEASED AGENTSAugust 2023August 2025Allow2521NoNo
18226749INTERVENTIONLESS STIMULATION AND PRODUCTION SYSTEMS, MULTI-ZONE INTERVENTIONLESS STIMULATION AND PRODUCTION ASSEMBLIES, AND METHODS TO PERFORM INTERVENTIONLESS STIMULATION AND PRODUCTION OPERATIONSJuly 2023June 2024Allow1000NoNo
18262665HYDRAULIC BINDER COMPOSITION COMPRISING BLAST FURNACE SLAGJuly 2023January 2026Allow2910NoNo
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

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
3
Examiner Affirmed
0
(0.0%)
Examiner Reversed
3
(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
6
Allowed After Appeal Filing
3
(50.0%)
Not Allowed After Appeal Filing
3
(50.0%)
Filing Benefit Percentile
82.9%
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, 50.0% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is in the top 25% across the USPTO, indicating that filing appeals is particularly effective here. The act of filing often prompts favorable reconsideration during the mandatory appeal conference.

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 863 patent applications in our dataset. With an allowance rate of 90.4%, this examiner has an above-average tendency to allow applications. Applications typically reach final disposition in approximately 23 months.

Allowance Patterns

Examiner BATES, ZAKIYA W's allowance rate of 90.4% 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 1.33 office actions before reaching final disposition. This places the examiner in the 19% 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 23 months. This places the examiner in the 87% percentile for prosecution speed. Applications move through prosecution relatively quickly with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a -2.9% benefit to allowance rate for applications examined by BATES, ZAKIYA W. This interview benefit is in the 7% 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, 38.6% of applications are subsequently allowed. This success rate is in the 88% 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 66.3% of cases where such amendments are filed. This entry rate is in the 89% 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 19% 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 57.1% of appeals filed. This is in the 30% percentile among all examiners. Of these withdrawals, 25.0% 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, 36.2% are granted (fully or in part). This grant rate is in the 24% percentile among all examiners. Strategic Note: Petitions are rarely granted regarding this examiner's actions compared to other examiners. Ensure you have a strong procedural basis before filing a petition, as the Technology Center Director typically upholds this examiner's decisions.

Examiner Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 0.8% of allowed cases (in the 65% 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 13.6% of allowed cases (in the 91% 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.