USPTO Examiner KRECK JANINE MUIR - Art Unit 3672

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19372456VAULT FOR ENCAPSULATING DEBRIS FROM ASBESTOS CONCRETE PIPE REPAIROctober 2025January 2026Allow310NoNo
19250104STRUCTURE FOR CONTROLLING CRACK GENERATIONGENERATION IN LARGE-VOLUME SLUICE GATE AND CONSTRUCTION METHOD THEREFORJune 2025August 2025Allow200NoNo
19230966Hybrid Tunnel Boring Using Combination of Thermal and Mechanical ProcessesJune 2025March 2026Allow911YesNo
19179582TUNNEL BORING MACHINE EQUIPPED WITH HIGH-PRESSURE WATER JET CUTTING SYSTEM AND COMBINED TUNNELING METHODApril 2025October 2025Allow610NoNo
18989099IMPACT CONTROLLER FOR PRIMARY ROCK BREAKAGEDecember 2024March 2025Allow310NoNo
18933000FLUIDIZED COAL MINING METHOD UTILIZING SELF-ENERGY STORAGE OF COAL SEAMOctober 2024January 2025Allow300NoNo
18929114UNWANTED PHARMACEUTICAL FORMULATION DISPOSAL SYSTEM AND MAILEROctober 2024October 2025Allow1220YesNo
18915252COAL AND COALBED METHANE MINING SYSTEM BASED ON GROUND DRILLING, METHOD AND RELATED DEVICEOctober 2024January 2025Allow310NoNo
18909929ASYMMETRIC HYDRAULIC SUPPORTS FOR PSEUDO INCLINED MINING IN STEEPLY DIPPING SEAMOctober 2024October 2025Allow1210NoNo
18890910DREDGING AND DRAINAGE STRUCTURE FOR IRRIGATION AREASeptember 2024December 2024Allow300NoNo
18793445INTEGRATED PAC-BASED CAP DELIVERY SYSTEM, APPARATUS AND COMPOSITIONSAugust 2024October 2025Abandon1421YesNo
18729184CONSTRUCTION METHOD FOR REMOVING MUD IN JACKET STEEL PIPE PILEJuly 2024November 2024Allow400NoNo
18726946VIBRATORY PILE DRIVING APPARATUSJuly 2024November 2025Allow1600NoNo
18719433WEAR PROTECTION CAP AND A BIT HOLDER ARRANGEMENTJune 2024March 2026Allow2100NoNo
18734184ROTARY BORING MINING MACHINE INERTIAL STEERING SYSTEMJune 2024December 2025Allow1820NoNo
18714952Device for Milling in Particular Rock and Other MaterialsMay 2024March 2026Allow2100NoNo
18665756METHOD FOR CARRYING OUT ECOLOGICAL WATER SUPPLEMENT BY USING TIDAL POWERMay 2024October 2024Allow510NoNo
18633548METHOD FOR SCREENING KEY STRATUM FOR OVERBURDEN SEPARATION GROUTING IN COAL MINEApril 2024April 2025Abandon1320YesNo
18632384GREENHOUSE GAS EMISSION REDUCTION METHOD FOR HEAVY METAL CONTAMINATED SOILApril 2024September 2024Allow510NoNo
18699509METHOD FOR TRAINING COAL ROCK INTERFACE RECOGNITION MODEL, METHOD FOR CUTTING CONTROL OF SHEARER, AND INTELLIGENT CONTROL SYSTEMApril 2024September 2025Allow1700NoNo
18574338DEVICE AND METHOD FOR DESALINATION AND SALT CONTROL OF LAKE OR RESERVOIR EMBANKMENTApril 2024January 2026Allow2500NoNo
18609728PAVEMENT GRINDING DRUM HAVING MODULAR BIT MOUNTINGSMarch 2024February 2026Allow2311YesNo
18597618Interchangeable unit for texturing ground surface work and road construction machine having such an interchangeable unitMarch 2024July 2025Allow1610NoNo
18437849Long Tapered Retainer Groove Road Planing BodyFebruary 2024October 2025Allow2110NoNo
18431927Grout Tube Protection SystemFebruary 2024April 2025Allow1510YesNo
18292963High Capacity Rock BoltJanuary 2024January 2026Allow2410NoNo
18424649TUNNEL BORING MACHINE FOR EXCAVATING SEMICIRCULAR-ARCHED TUNNELSJanuary 2024March 2025Allow1310NoNo
18291914RACK-AND-PINION TYPE JACKING SYSTEM FOR JACK-UP BARGEJanuary 2024March 2026Abandon2610NoNo
18419615HIGH-DENSITY SUBTERRANEAN STORAGE SYSTEM FOR NUCLEAR FUEL AND RADIOACTIVE WASTEJanuary 2024December 2024Allow1100NoNo
18419512OCEAN OBSERVATION PLATFORM INTEGRATED WITH HIGHLY RELIABLE WAVE ENERGY GENERATION MECHANISM AND WORKING METHOD THEREOFJanuary 2024August 2024Allow610NoNo
18417985CUTTING DEVICE AND SUPPORT FOR SAMEJanuary 2024September 2025Allow2000NoNo
18415539Ecological Restoration Method For Wading Bird Habitat In Coastal Mudflat WetlandJanuary 2024July 2024Allow620NoNo
18406714REBUILDABLE HARD SURFACE CUTTING TIP FOR MINING BITJanuary 2024January 2026Allow2510NoNo
18403312Tool RetainerJanuary 2024October 2025Allow2220NoNo
18538253METHOD FOR MONITORING AND ANALYZING LARGE TUNNEL MACHINES BASED ON AUTOMATIC COLLECTION OF BIG DATADecember 2023May 2024Allow510NoNo
18537056METHOD AND ASSOCIATED APPARATUSDecember 2023March 2026Abandon2711NoNo
18568052DRILLING TOOL AND METHOD FOR CREATING A BORE IN THE GROUNDDecember 2023August 2025Allow2010NoNo
18527569PILE GUIDE WITH REPLACEABLE INSERTSDecember 2023September 2025Allow2110YesNo
18526491GUIDE SHOE FOR MINING MACHINEDecember 2023November 2025Allow2410NoNo
18526824LANDFILL GAS EXTRACTION CONTROL SYSTEMDecember 2023November 2024Allow1110NoNo
18517492GREENHOUSE GAS EMISSIONS CONTROLNovember 2023December 2024Allow1310NoNo
18560629HIGH-EFFICIENT SWIFT STEPLESS LAYERING WATER TAKING GATE DEVICENovember 2023September 2024Allow1020NoNo
18559686A METHOD OF INSTALLING A FOUNDATION AND A FOUNDATION FOR A STRUCTURENovember 2023November 2025Allow2520NoNo
18492857REMOVING EARTH WORKING METHOD WITH A REMOVING TOOL OFFSET OBLIQUELY WITH RESPECT TO THE PROPULSION DIRECTION, AND EARTH WORKING MACHINE EMBODIED TO EXECUTE THE METHODOctober 2023February 2025Allow1610NoNo
18556573Bolter Miner and Tunneling SystemOctober 2023February 2026Allow2800NoNo
18489122METHOD FOR MILLING OFF TRAFFIC AREAS WITH A MILLING DRUM, AS WELL AS MILLING MACHINE FOR CARRYING OUT THE METHOD FOR MILLING OFF TRAFFIC AREASOctober 2023July 2025Allow2110NoNo
18287396A Drill Head Injection System for a Self-Drilling Rock Bolt AssemblyOctober 2023November 2025Allow2510NoNo
18476708HAZARDOUS WASTE DISPOSAL USING SALTSeptember 2023August 2025Allow2320NoNo
18243743METHOD AND APPARATUS FOR USE IN STOPE BACKFILL MININGSeptember 2023August 2025Allow2410NoNo
18242905CUTTING TOOL HOLDING DEVICESeptember 2023March 2026Abandon3000NoNo
18242545TELESCOPIC DEVICE AND TELESCOPIC ANNULAR TUNNEL STEEL ARCHSeptember 2023April 2024Allow800NoNo
18459527CUTTING-RING ASSEMBLYSeptember 2023October 2025Allow2510NoNo
18279731CUTTING WHEEL FOR A CUTTING BORING MACHINEAugust 2023January 2026Allow2910NoNo
18456347METHOD FOR FILLING DEFORMABLE KARST CAVEAugust 2023January 2024Allow510NoNo
18453498TESTING SUBTERRANEAN WATER FOR A HAZARDOUS WASTE MATERIAL REPOSITORYAugust 2023August 2025Allow2430YesNo
18453868FABRICATED OCEAN TUNNEL STRUCTURE WITH ESCAPE DEVICE AND APPLICATION METHOD THEREOFAugust 2023January 2024Allow510NoNo
18232612HIGH-DENSITY SUBTERRANEAN STORAGE SYSTEM FOR NUCLEAR FUEL AND RADIOACTIVE WASTEAugust 2023November 2025Abandon2710NoNo
18231845ROTATABLE CUTTING TOOL WITH CUTTING INSERT AND BOLSTERAugust 2023November 2025Allow2710NoNo
18364720METHOD FOR REMINING RESIDUAL COAL PILLAR IN RESIDUAL MINING AREA BY COLLABORATION OF PILLAR-SIDE BACKFILLING AND IN-SITU GASIFICATIONAugust 2023January 2026Allow2910YesNo
18364727COMBINED PROCESS OF INTEGRATING STOPING-BACKFILLING AND CARBON STORAGEAugust 2023November 2025Allow2720NoNo
18263440IDENTIFYING AND EXTRACTING RARE EARTH ELEMENTS FROM MINING OPERATIONSJuly 2023September 2025Allow2501NoNo
18227411COAL-BASED SOLID WASTE TRANSPORT AND FILLING INTEGRATED MACHINE MINING SYSTEM AND METHODJuly 2023August 2025Allow2510NoNo
18355493Self-propelled earth working machine having a coolant discharge tankJuly 2023December 2025Allow2810NoNo
18223713QUICK CHANGE ROTOR ALIGNMENT FEATUREJuly 2023July 2025Allow2410NoNo
18349579PROCESSES AND CONFIGURATIONS FOR SUBTERRANEAN RESOURCE EXTRACTIONJuly 2023April 2025Allow2220YesNo
18349574CUTTER HEAD FOR MINING MACHINEJuly 2023April 2025Allow2120NoNo
18348654DISK CUTTERJuly 2023April 2025Allow2120NoNo
18217866MACHINE CONTROL FOR MILLING AND RETURNING TO CUTJuly 2023October 2025Abandon2800NoNo
18342218BOLTERJune 2023January 2025Allow1811NoNo
18337548GROUND MILLING MACHINE, IN PARTICULAR A ROAD MILLING MACHINE, RECYCLER OR STABILIZER, AND METHOD FOR OPERATING A DUST EXTRACTION DEVICE OF A GROUND MILLING MACHINEJune 2023September 2025Allow2710NoNo
18257583DETECTION DEVICE AND METHOD FOR WORKING SURFACE, TERMINAL, AND STORAGE MEDIUMJune 2023November 2025Allow2911NoNo
18329361Subsea Anchorage Installation SystemJune 2023November 2024Allow1820NoNo
18324363DAM WITH AUXILIARY DAM AND UNDERGROUND WATER PATHMay 2023July 2023Allow200NoNo
18322101STATIC CRUSHING DIRECTIONAL ANCHOR WITHDRAWAL METHOD AT END OF LARGE-MINING-HEIGHT WORKING FACEMay 2023December 2025Allow3130NoNo
18311988SYSTEMS AND METHODS FOR NON-CONTACT BORINGMay 2023August 2024Allow1610NoNo
18310343LANDFILL GAS EXTRACTION CONTROL SYSTEM THROTTLEMay 2023July 2024Allow1510NoNo
18034147HOLLOW ROD COMPOSITE ANCHOR WITH IMPROVED SETTING CAPABILITY AND METHOD FOR SETTING A HOLLOW ROD COMPOSITE ANCHOR INTO A ROCK STRATUMApril 2023April 2025Allow2410NoNo
18308250METHOD AND APPARATUS FOR EXTRACTION OF SUBTERRANEAN PIPEApril 2023August 2025Allow2810NoNo
18034256HOLLOW ROD SHEAR CONNECTOR HAVING STATIC MIXING SYSTEM AND METHOD FOR SETTING A HOLLOW ROD SHEAR CONNECTOR IN A ROCK LAYERApril 2023May 2025Allow2510NoNo
18302673SYSTEMS AND METHODS FOR RADIANT GAS DYNAMIC MINING OF PERMAFROST FOR PROPELLANT EXTRACTIONApril 2023September 2024Allow1710NoNo
18134089AUTOMATIC LIQUID SPRAY SYSTEM FOR DUST MITIGATIONApril 2023December 2025Abandon3200NoNo
18298675AUTOMATED SENSOR SWITCHINGApril 2023May 2025Allow2600NoNo
18189511CUTTING DEVICE AND SUPPORT FOR SAMEMarch 2023November 2023Allow810NoNo
18124668SPECIALIZED LINED LANDFILL SYSTEM FOR THE STABILIZATION AND CONTAINMENT OF DRILLING WASTES AND COAL COMBUSTION RESIDUESMarch 2023August 2024Abandon1701NoNo
18044716ROCKET MINING SYSTEM, SUBSYSTEMS, COMPONENTS AND METHODSMarch 2023August 2023Allow500NoNo
18178385COLLABORATIVE EROSION-CONTROL METHOD OF RELEASING-SPLITTING -SUPPORTING BASED ON COAL MASS PRESSURE RELIEF AND ROOF PRE-SPLITTINGMarch 2023September 2023Allow710NoNo
18115136METHOD AND APPARATUS FOR REMOVING DEBRIS FROM A DRILL HOLE DURING DRILLINGFebruary 2023March 2025Allow2410YesNo
18023481MICROWAVE-MECHANICAL FLUIDIZATION MINING SYSTEM AND MINING METHOD FOR METAL MINESFebruary 2023July 2023Allow510NoNo
18021969SYSTEMS AND METHODS FOR BLOCKING A SURGE OF WATERFebruary 2023December 2024Allow2200NoNo
18102750METHOD AND SYSTEM OF CONSTRUCTING AN UNDERGROUND TUNNELJanuary 2023April 2025Allow2610NoNo
18159885SYSTEMS AND METHODS FOR RADIANT GAS DYNAMIC MINING OF PERMAFROSTJanuary 2023February 2024Allow1310YesNo
18159102UNDERGROUND MINING METHOD FOR UNEXPLOITED COAL IN BOUNDARY OPEN-PIT MINEJanuary 2023July 2023Allow610NoNo
18098516WASHERLESS CUTTING TOOL ASSEMBLYJanuary 2023July 2023Allow610NoNo
18097067GUIDE SHOE FOR MINING MACHINEJanuary 2023March 2025Allow2610NoNo
18153477METHOD AND APPARATUS FOR WASTE DISPOSALJanuary 2023November 2025Abandon3401NoNo
18014504GROUTING DEVICE FOR HIGH-COAGULABILITY GROUTING MATERIALJanuary 2023May 2023Allow400NoNo
18092213NUCLEAR WASTE RETRIEVABLE DISPOSAL DEVICE, SYSTEM, AND METHODDecember 2022October 2023Allow911NoNo
18145151DISPOSAL OF BIOMASS WASTEDecember 2022April 2023Allow310YesNo
18074257Hazardous Waste Disposal Using Directional Angled DrillingDecember 2022July 2023Allow710YesNo
17999199RAISE CAVING METHOD FOR MINING AN ORE FROM AN ORE BODY, AND A MINING INFRASTRUCTURE, MONITORING SYSTEM, MACHINERY, CONTROL SYSTEM AND DATA MEDIUM THEREFORNovember 2022February 2026Allow3921NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner KRECK, JANINE MUIR.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
21
Examiner Affirmed
18
(85.7%)
Examiner Reversed
3
(14.3%)
Reversal Percentile
26.4%
Lower than average

What This Means

With a 14.3% reversal rate, the PTAB affirms the examiner's rejections in the vast majority of cases. This reversal rate is below the USPTO average, indicating that appeals face more challenges here than typical.

Strategic Value of Filing an Appeal

Total Appeal Filings
49
Allowed After Appeal Filing
5
(10.2%)
Not Allowed After Appeal Filing
44
(89.8%)
Filing Benefit Percentile
13.7%
Lower 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, 10.2% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is in the bottom 25% across the USPTO, indicating that filing appeals is less effective here than in most other areas.

Strategic Recommendations

Appeals to PTAB face challenges. Ensure your case has strong merit before committing to full Board review.

Filing a Notice of Appeal shows limited benefit. Consider other strategies like interviews or amendments before appealing.

Examiner KRECK, JANINE MUIR - Prosecution Strategy Guide

Executive Summary

Examiner KRECK, JANINE MUIR works in Art Unit 3672 and has examined 1,423 patent applications in our dataset. With an allowance rate of 77.5%, this examiner has a below-average tendency to allow applications. Applications typically reach final disposition in approximately 26 months.

Allowance Patterns

Examiner KRECK, JANINE MUIR's allowance rate of 77.5% places them in the 44% percentile among all USPTO examiners. This examiner has a below-average tendency to allow applications.

Office Action Patterns

On average, applications examined by KRECK, JANINE MUIR receive 1.70 office actions before reaching final disposition. This places the examiner in the 35% percentile for office actions issued. This examiner issues fewer office actions than average, which may indicate efficient prosecution or a more lenient examination style.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by KRECK, JANINE MUIR is 26 months. This places the examiner in the 77% percentile for prosecution speed. Applications move through prosecution relatively quickly with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +13.8% benefit to allowance rate for applications examined by KRECK, JANINE MUIR. This interview benefit is in the 52% percentile among all examiners. Recommendation: Interviews provide an above-average benefit with this examiner and are worth considering.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 31.2% of applications are subsequently allowed. This success rate is in the 63% percentile among all examiners. Strategic Insight: RCEs show above-average effectiveness with this examiner. Consider whether your amendments or new arguments are strong enough to warrant an RCE versus filing a continuation.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 51.8% of cases where such amendments are filed. This entry rate is in the 78% 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, 42.9% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 39% percentile among all examiners. Note: Pre-appeal conferences show below-average success with this examiner. Consider whether your arguments are strong enough to warrant a PAC request.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 54.3% of appeals filed. This is in the 25% percentile among all examiners. Of these withdrawals, 52.0% 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, 64.3% are granted (fully or in part). This grant rate is in the 69% percentile among all examiners. Strategic Note: Petitions show above-average success regarding this examiner's actions. Petitionable matters include restriction requirements (MPEP § 1002.02(c)(2)) and various procedural issues.

Examiner Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 4.6% of allowed cases (in the 85% percentile). Per MPEP § 1302.04, examiner's amendments are used to place applications in condition for allowance when only minor changes are needed. This examiner frequently uses this tool compared to other examiners, indicating a cooperative approach to getting applications allowed. Strategic Insight: If you are close to allowance but minor claim amendments are needed, this examiner may be willing to make an examiner's amendment rather than requiring another round of prosecution.

Quayle Actions: This examiner issues Ex Parte Quayle actions in 5.1% of allowed cases (in the 81% 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.
  • Examiner cooperation: This examiner frequently makes examiner's amendments to place applications in condition for allowance. If you are close to allowance, the examiner may help finalize the claims.

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.