USPTO Examiner KOROVINA ANNA - Art Unit 1729

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
18909797BATTERY MODULE AND BATTERY PACK INCLUDING THE SAMEOctober 2024June 2025Allow820YesNo
18402467BATTERY PACK HAVING STRUCTURE CAPABLE OF SWELLING CONTROL AND VEHICLE INCLUDING THE BATTERY PACKJanuary 2024June 2025Allow1730YesNo
18231429METHOD OF MANUFACTURING ELECTRODEAugust 2023December 2024Abandon1610NoNo
18185615CORE-SHELL PARTICLES AND SECONDARY BATTERY, MODULE AND DEVICE INCLUDING THE SAMEMarch 2023June 2023Allow330YesNo
18121065Positive Electrode Active Material Particle and Method for Manufacturing Positive Electrode Active Material ParticleMarch 2023August 2024Abandon1721NoNo
17970603BATTERY MODULE, BATTERY PACK, APPARATUS, AND METHOD AND DEVICE FOR MANUFACTURING BATTERY MODULEOctober 2022July 2024Allow2130YesNo
17860295BOX OF BATTERY, BATTERY, POWER CONSUMPTION APPARATUS, AND METHOD AND APPARATUS FOR PRODUCING BATTERYJuly 2022July 2024Abandon2541YesNo
17728410BATTERY MODULEApril 2022June 2025Abandon3810NoNo
17762541Rolling Method For ElectrodeMarch 2022October 2024Allow3100NoNo
17695440TMCCC ELECTRODEMarch 2022January 2025Abandon3460YesYes
17638638BATTERY SEPARATOR, BATTERY INCLUDING THE SEPARATOR, AND METHOD AND SYSTEM FOR FORMING SAMEFebruary 2022January 2025Allow3510NoNo
17674133ELECTRODE ASSEMBLY AND SECONDARY BATTERYFebruary 2022September 2024Allow3110NoNo
17667130LOW COST SOLID STATE RECHARGEABLE BATTERY AND METHOD OF MANUFACTURING SAMEFebruary 2022September 2023Abandon1910NoNo
17563309ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY, MANUFACTURING METHOD AND DEVICE FOR ELECTRODE ASSEMBLYDecember 2021May 2025Allow4151YesNo
17539732CATHODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERYDecember 2021October 2023Abandon2220NoNo
17513280BATTERY INCLUDING ENCLOSURE FOR BATTERY CELL GROUPSOctober 2021May 2025Abandon4321YesNo
17451903Battery Device Resistant to Thermal Runaway and Motor VehicleOctober 2021January 2024Abandon2740YesNo
17451755BATTERY PACKOctober 2021May 2024Abandon3120YesNo
17442051NEGATIVE ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIESSeptember 2021October 2024Allow3710NoNo
17399130CARBONACEOUS MATERIAL FOR SODIUM ION SECONDARY BATTERY NEGATIVE ELECTRODE, AND SODIUM ION SECONDARY BATTERY USING CARBONACEOUS MATERIAL FOR SODIUM ION SECONDARY BATTERY NEGATIVE ELECTRODEAugust 2021April 2024Abandon3230NoNo
17352996ACTIVE MATERIAL, ACTIVE MATERIAL PRODUCTION METHOD, NONAQUEOUS ELECTROLYTE BATTERY, AND BATTERY PACKJune 2021June 2024Abandon3620YesNo
17417066RESIN CURRENT COLLECTORJune 2021November 2023Abandon2930YesNo
17348516SYSTEM FOR BATTERY MANAGEMENT OF A BATTERY PACK IN ELECTRIC AIRCRAFTJune 2021February 2024Abandon3280YesNo
17348384SYSTEM FOR BATTERY MANAGEMENT IN ELECTRIC AIRCRAFTJune 2021May 2024Abandon3660YesNo
17192793RECHARGEABLE HYBRID SODIUM METAL-SULFUR BATTERYMarch 2021June 2023Abandon2731YesNo
17258571CURRENT COLLECTOR FOR ELECTRODEJanuary 2021September 2024Allow4510NoNo
17253539ENERGY STORAGE APPARATUSDecember 2020October 2024Abandon4620YesNo
17123026TEMPERATURE CONTROL ASSEMBLY AND BATTERY PACKDecember 2020December 2024Allow4830YesNo
17123027BATTERY MODULE, BATTERY PACK, POWERED DEVICE, AND ASSEMBLY METHOD FOR BATTERY MODULEDecember 2020June 2024Allow4220YesNo
16953588VERTICALLY ALIGNED CARBON NANOTUBE ARRAYS AS ELECTRODESNovember 2020April 2024Abandon4020NoNo
17056579CONNECTOR AND BATTERY PRODUCTNovember 2020April 2024Abandon4161YesNo
17083576BUTTON BATTERY AND MANUFACTURING METHOD THEREFOROctober 2020September 2023Abandon3530NoNo
17049732BATTERY PACK, VEHICLE, AND ENERGY STORAGE DEVICEOctober 2020October 2023Abandon3641YesNo
17034326MOUNTING CLAMPS FOR SECURING GROUPINGS OF BATTERY CELLSSeptember 2020January 2025Allow5240NoYes
17024334LITHIUM-ION BATTERY DEVICE FOR VEHICLESeptember 2020August 2024Allow4740YesNo
16981633IONIC CONDUCTOR AND LITHIUM BATTERYSeptember 2020November 2024Abandon5030NoNo
16981469ALL SOLID-STATE SODIUM-SULFUR OR LITHIUM-SULFUR BATTERY PREPARED USING CAST-ANNEALING METHODSeptember 2020November 2023Allow3801NoNo
16978739TOP COMPRESSION PLATE, SECONDARY BATTERY AND METHOD FOR MANUFACTURING SECONDARY BATTERYSeptember 2020November 2024Abandon5041YesNo
16975812SECONDARY BATTERY AND VEHICLEAugust 2020September 2024Abandon4960YesNo
16960294BATTERY MODULE, BATTERY PACK COMPRISING SAME BATTERY MODULE, AND VEHICLE COMPRISING SAME BATTERY PACKJuly 2020November 2024Abandon5260YesYes
16959255MANGANESE PHOSPHATE COATED LITHIUM NICKEL OXIDE MATERIALSJune 2020December 2022Abandon3010NoNo
16912858POWER STORAGE MODULEJune 2020April 2025Abandon5741YesNo
16955022COMPOUNDJune 2020October 2023Abandon4021YesNo
16770854BATTERY MODULE HAVING PRESSURE DEPENDENT HEAT EXCHANGE MEMEBERSJune 2020March 2024Allow4640YesNo
16768605BIPOLAR AQUEOUS INTERCALATION BATTERY STACK AND ASSOCIATED SYSTEM AND METHODSMay 2020November 2022Abandon2960YesNo
15930707METHOD OF MANUFACTURING ELECTRODEMay 2020June 2021Abandon1311NoNo
15733041Battery element having a thermal conduction elementMay 2020April 2022Abandon2420NoNo
16757899Carbonaceous Material for Negative Electrode Active Material Additive for Lithium Secondary BatteryApril 2020May 2024Abandon4940NoNo
16853148ELECTROCHEMICAL CELLS AND METHODS OF USING AND MAKING THE SAMEApril 2020October 2022Abandon3010NoNo
16848823CATHODE ACTIVE MATERIAL AND SECONDARY BATTERY USING SAMEApril 2020April 2024Abandon4840YesNo
16753914ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERYApril 2020November 2023Abandon4330YesNo
16646435BATTERYMarch 2020April 2023Abandon3720NoNo
16812908TWO-STAGE PLUNGER PRESS SYSTEMS AND METHODS FOR FORMING BATTERY CELL TABSMarch 2020April 2022Allow2501YesNo
16804400SEALED BATTERY AND MANUFACTURING METHOD THEREOFFebruary 2020November 2023Abandon4520YesNo
16643367LITHIUM SECONDARY BATTERY POLYMER MATERIAL AND MANUFACTURING METHOD THEREFORFebruary 2020October 2024Allow5650YesNo
16787187MULTI-CELL BATTERY MODULEFebruary 2020October 2024Abandon5660YesNo
16744574POSITIVE ELECTRODE FOR SECONDARY BATTERIES, AND SECONDARY BATTERYJanuary 2020May 2022Abandon2811NoNo
16742363ELECTROCHEMICAL CELLJanuary 2020December 2023Abandon4730NoNo
16740018ELECTRODE ASSEMBLY AND METHOD OF MAKING THE SAMEJanuary 2020March 2023Abandon3931YesNo
16735945BATTERY ASSEMBLY METHOD FOR PROVIDING A BATTERY ARRANGEMENT AND BATTERY ARRANGEMENTJanuary 2020July 2022Allow3021YesNo
16732615BATTERY UNIT AND BATTERY MODULEJanuary 2020December 2023Allow4740YesNo
16597640ACCUMULATOROctober 2019November 2023Abandon4940YesNo
16498208BATTERY MODULESeptember 2019November 2024Abandon6060YesNo
16575392NEGATIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERY, LITHIUM ION SECONDARY BATTERY AND BATTERY PACKSeptember 2019June 2021Abandon2110YesNo
16495587NONAQUEOUS ELECTROLYTE SECONDARY BATTERYSeptember 2019October 2021Abandon2520NoNo
16495698NON-AQUEOUS ELECTROLYTE AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERYSeptember 2019May 2021Abandon2010NoNo
16574694SEPARATOR ASSEMBLY FOR FUEL CELL AND FUEL CELL STACK INCLUDING SAMESeptember 2019April 2025Abandon6060YesNo
16495197NEW IONIC LIQUID-BASED ELECTROLYTES FOR USE IN ELECTROCHEMICAL STORAGE DEVICESSeptember 2019January 2022Allow2810YesNo
16561186SECONDARY BATTERY REMOVABLY ATTACHABLE TO POWER MODULE, AND ELECTRONIC APPARATUS INCLUDING THE SAMESeptember 2019August 2023Abandon4721YesNo
16489579BATTERY CELL HOUSINGAugust 2019July 2022Abandon3420YesNo
16547285FOIL-BASED REDOX FLOW BATTERYAugust 2019March 2023Allow4270YesNo
16486986NONAQUEOUS ELECTROLYTE ENERGY STORAGE DEVICE AND METHOD FOR PRODUCING SAMEAugust 2019April 2022Allow3220NoNo
16544399Electrolyte Solution of Lead-Crystal Storage Battery, Preparation Method Thereof, and Lead-Crystal Storage BatteryAugust 2019June 2022Abandon3431YesNo
16540512High Power Battery Cells Having Improved CoolingAugust 2019August 2023Abandon4840YesNo
16519095METHOD FOR PRODUCING ELECTRODE FOR SOLID-STATE BATTERIESJuly 2019September 2023Abandon4941YesNo
16479295ELECTRODE AND SECONDARY BATTERY USING RADICAL POLYMERJuly 2019April 2022Abandon3320NoNo
16479293ELECTRODE AND SECONDARY BATTERY USING RADICAL POLYMERJuly 2019March 2022Abandon3220NoNo
16514994Rapid Thermal Annealing of Cathode-Electrolyte Interface for High-Temperature Solid-State BatteriesJuly 2019January 2023Abandon4221NoYes
16514184VERTICALLY ALIGNED CARBON NANOTUBE ARRAYS AS ELECTRODESJuly 2019January 2023Abandon4241YesNo
16467826BATTERY SYSTEM HAVING WATERPROOF STRUCTUREJune 2019March 2022Allow3410NoNo
16361416METHOD OF MANUFACTURING ELECTRODEMarch 2019October 2023Abandon5541YesNo
16261397COMPACT BATTERY-BASED ENERGY STORAGEJanuary 2019July 2020Abandon1820YesNo
16255296SYSTEMS AND METHODS OF MANAGING BATTERY CELL DEGRADATIONJanuary 2019May 2021Allow2731YesNo
16249687SOLID ELECTROLYTE FOR ALL SOLID-STATE LITHIUM-ION BATTERY AND MANUFACTURING METHOD THEREFORJanuary 2019September 2021Allow3221NoNo
16236198ELECTROLYTES FOR WIDE-TEMPERATURE RANGE LITHIUM ION BATTERIESDecember 2018October 2021Abandon3421YesNo
16233096HEATING CONTROL METHOD AND HEATING CONTROL DEVICEDecember 2018February 2022Allow3832YesNo
16233296SECONDARY BATTERY AND ELECTRODE PLATEDecember 2018April 2024Abandon6061YesNo
16232584METHOD AND TOOL FOR COMBING AND LOCATING FLEXIBLE CELL TABS DURING A BATTERY MANUFACTURING PROCESSDecember 2018December 2021Abandon3521NoNo
16307285CORROSION PROTECTION COATINGDecember 2018March 2023Abandon5251NoNo
16083597SULFIDE SOLID ELECTROLYTESeptember 2018October 2021Abandon3740YesNo
16122187METHOD OF PRODUCING MEMBRANE ELECTRODE ASSEMBLYSeptember 2018May 2021Abandon3321YesNo
16122283ELECTRODE, SECONDARY BATTERY, BATTERY PACK, AND VEHICLESeptember 2018March 2020Allow1810NoNo
16121497BATTERY PACKSeptember 2018December 2020Allow2720YesNo
15986893Energy Storage ModuleMay 2018January 2022Abandon4440NoNo
15980291FUEL CELL SYSTEM HAVING ENHANCED CO2 CAPTUREMay 2018March 2021Allow3420YesNo
15775696LITHIUM ION BATTERYMay 2018August 2021Abandon3930YesNo
15976799ELECTRO-CONDUCTIVE POLYMERS OF HALOGENATED PARA-AMINOPHENOL, AND ELECTROCHEMICAL CELLS EMPLOYING SAMEMay 2018October 2020Allow2911YesNo
15775287CARBON COMPOSITESMay 2018February 2021Abandon3411NoNo
15941785METHOD OF PRODUCING ALL-SOLID BATTERYMarch 2018January 2023Abandon5760YesYes
15939882LITHIUM POWDER, LITHIUM ION SECONDARY BATTERY NEGATIVE ELECTRODE USING THE SAME, AND LITHIUM ION SECONDARY BATTERY USING THE LITHIUM ION SECONDARY BATTERY NEGATIVE ELECTRODEMarch 2018December 2020Abandon3221NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner KOROVINA, ANNA.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
11
Examiner Affirmed
6
(54.5%)
Examiner Reversed
5
(45.5%)
Reversal Percentile
67.0%
Higher than average

What This Means

With a 45.5% reversal rate, the PTAB reverses the examiner's rejections in a meaningful percentage of cases. This reversal rate is above the USPTO average, indicating that appeals have better success here than typical.

Strategic Value of Filing an Appeal

Total Appeal Filings
50
Allowed After Appeal Filing
11
(22.0%)
Not Allowed After Appeal Filing
39
(78.0%)
Filing Benefit Percentile
26.0%
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, 22.0% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is below the USPTO average, suggesting that filing an appeal has limited effectiveness in prompting favorable 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 shows limited benefit. Consider other strategies like interviews or amendments before appealing.

Examiner KOROVINA, ANNA - Prosecution Strategy Guide

Executive Summary

Examiner KOROVINA, ANNA works in Art Unit 1729 and has examined 337 patent applications in our dataset. With an allowance rate of 27.9%, this examiner allows applications at a lower rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 44 months.

Allowance Patterns

Examiner KOROVINA, ANNA's allowance rate of 27.9% places them in the 2% percentile among all USPTO examiners. This examiner is less likely to allow applications than most examiners at the USPTO.

Office Action Patterns

On average, applications examined by KOROVINA, ANNA receive 3.25 office actions before reaching final disposition. This places the examiner in the 98% percentile for office actions issued. This examiner issues more office actions than most examiners, which may indicate thorough examination or difficulty in reaching agreement with applicants.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by KOROVINA, ANNA is 44 months. This places the examiner in the 3% percentile for prosecution speed. Applications take longer to reach final disposition with this examiner compared to most others.

Interview Effectiveness

Conducting an examiner interview provides a +25.9% benefit to allowance rate for applications examined by KOROVINA, ANNA. This interview benefit is in the 76% percentile among all examiners. Recommendation: Interviews are highly effective with this examiner and should be strongly considered as a prosecution strategy. Per MPEP § 713.10, interviews are available at any time before the Notice of Allowance is mailed or jurisdiction transfers to the PTAB.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 7.3% of applications are subsequently allowed. This success rate is in the 1% percentile among all examiners. Strategic Insight: RCEs show lower effectiveness with this examiner compared to others. Consider whether a continuation application might be more strategic, especially if you need to add new matter or significantly broaden claims.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 9.4% of cases where such amendments are filed. This entry rate is in the 4% percentile among all examiners. Strategic Recommendation: This examiner rarely enters after-final amendments compared to other examiners. You should generally plan to file an RCE or appeal rather than relying on after-final amendment entry. Per MPEP § 714.12, primary examiners have discretion in entering after-final amendments, and this examiner exercises that discretion conservatively.

Pre-Appeal Conference Effectiveness

When applicants request a pre-appeal conference (PAC) with this examiner, 30.8% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 30% 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 66.7% of appeals filed. This is in the 42% percentile among all examiners. Of these withdrawals, 36.4% 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, 31.1% are granted (fully or in part). This grant rate is in the 23% 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 0.0% of allowed cases (in the 4% percentile). This examiner rarely makes examiner's amendments compared to other examiners. You should expect to make all necessary claim amendments yourself through formal amendment practice.

Quayle Actions: This examiner issues Ex Parte Quayle actions in 0.0% of allowed cases (in the 5% percentile). This examiner rarely issues Quayle actions compared to other examiners. Allowances typically come directly without a separate action for formal matters.

Prosecution Strategy Recommendations

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

  • Prepare for rigorous examination: With a below-average allowance rate, ensure your application has strong written description and enablement support. Consider filing a continuation if you need to add new matter.
  • Expect multiple rounds of prosecution: This examiner issues more office actions than average. Address potential issues proactively in your initial response and consider requesting an interview early in prosecution.
  • Prioritize examiner interviews: Interviews are highly effective with this examiner. Request an interview after the first office action to clarify issues and potentially expedite allowance.
  • Plan for RCE after final rejection: This examiner rarely enters after-final amendments. Budget for an RCE in your prosecution strategy if you receive a final rejection.
  • Plan for extended prosecution: Applications take longer than average with this examiner. Factor this into your continuation strategy and client communications.

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.