Prosecution Insights
Last updated: April 19, 2026

Examiner: KOROVINA, ANNA

Tech Center 1700 • Art Units: 1724 1729

This examiner grants 29% of resolved cases

Performance Statistics

29.3%
Allow Rate
-35.7% vs TC avg
390
Total Applications
+24.3%
Interview Lift
1592
Avg Prosecution Days
Based on 345 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
18.7%
§102 Novelty
52.7%
§103 Obviousness
22.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18518604 SECONDARY BATTERY AND ELECTRODE PLATE Final Rejection CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18234409 BATTERY AND ELECTRICAL APPARATUS Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
17751092 TERNARY OXIDE MATERIALS FOR NI-RICH CATHODE MATERIALS FOR RECHARGEABLE BATTERIES Non-Final OA Rivian IP Holdings, LLC
17386353 SHEAR WALL WITH INTEGRATED CONDUCTORS Final Rejection Rivian IP Holdings, LLC
17729793 ELECTROCHEMICAL CELLS WITH SEPARATOR SEALS, AND METHODS OF MANUFACTURING THE SAME Non-Final OA 24M Technologies, Inc.
18038390 ALL-SOLID LITHIUM SECONDARY BATTERY AND PREPARATION METHOD THEREOF Non-Final OA LG ENERGY SOLUTION, LTD.
18010671 BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME Final Rejection LG ENERGY SOLUTION, LTD.
18009834 BATTERY MODULE, AND BATTERY PACK AND VEHICLE THAT INCLUDE SAME Non-Final OA LG ENERGY SOLUTION, LTD.
19265191 DEVICE, SYSTEM, AND METHOD FOR PARALLEL CHARGING STACKED BATTERY PACKS Final Rejection Core SWX, LLC
19086836 DEVICE, SYSTEM, AND METHOD FOR PARALLEL CHARGING STACKED CINEMATOGRAPHY BATTERY PACKS Non-Final OA Core SWX, LLC
18385577 Positive Electrode Active Material for Lithium Secondary Battery, Method of Preparing the Same, and Positive Electrode for Lithium Secondary Battery and Lithium Secondary Battery which Include the Positive Electrode Active Material Final Rejection LG Chem, Ltd.
17370570 Anode Active Material And The Secondary Battery Comprising The Same Non-Final OA LG Chem, Ltd.
16963662 Pouch-Type Secondary Battery Having Electrolytic Solution Supplement Recess Portion Formed Therein Final Rejection LG Chem, Ltd.
17853622 ELECTRONIC ENCLOSURE WITH STRESS CONCENTRATING FEATURE Final Rejection Apple Inc.
18232732 ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Non-Final OA NISSAN MOTOR CO., LTD.
18233053 METHOD OF MANUFACTURING SECONDARY BATTERY Non-Final OA MURATA MANUFACTURING CO., LTD.
17390180 SOLID-STATE BATTERY AND METHOD FOR MANUFACTURING THE SAME Final Rejection MURATA MANUFACTURING CO., LTD.
18036569 ALL SOLID STATE BATTERY Non-Final OA SAMSUNG ELECTRO-MECHANICS CO., LTD.
17425230 SOLID ELECTROLYTE MATERIAL SYNTHESIS METHOD Non-Final OA Solid Power Operating, Inc.
18395802 SODIUM ION SECONDARY BATTERY USING CARBONACEOUS MATERIAL FOR SODIUM ION SECONDARY BATTERY NEGATIVE ELECTRODE Non-Final OA KURARAY CO., LTD.
18199533 COMPOUND Non-Final OA Dyson Technology Limited
17709645 ELECTROLYTE, AND ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS INCLUDING SAME Non-Final OA Ningde Amperex Technology Limited
17769115 ELECTROLYTIC COMPOSITION BASED ON SULFONIC ACID COMPRISING A PHOSPHORUS ADDITIVE Non-Final OA ARKEMA FRANCE
18332349 TERNARY SUBSTITUTED VANADIUM PHOSPHATE ELECTRODE MATERIAL Non-Final OA HINDUSTAN PETROLEUM CORPORATION LIMITED
18280783 ORGANIC EXPANDER FOR LEAD STORAGE BATTERIES Non-Final OA NIPPON PAPER INDUSTRIES CO., LTD.
18328515 RECHARGEABLE HYBRID SODIUM METAL-SULFUR BATTERY Final Rejection Field Upgrading USA, Inc.
16683611 METHOD OF MANUFACTURING POSITIVE ELECTRODE MATERIAL FOR LITHIUM SECONDARY BATTERY Non-Final OA JFE Mineral Company, Ltd.
17847591 ELECTRODE FOR METAL HYDROGEN BATTERY AND METHOD FOR MANUFACTURING SAME Final Rejection EnerVenue Holdings, Ltd.
17425531 POSITIVE ACTIVE MATERIAL, METHOD FOR MANUFACTURING SAME AND LITHIUM SECONDARY BATTERY COMPRISING POSITIVE ELECTRODE COMPRISING POSITIVE ACTIVE MATERIAL Final Rejection SM LAB CO., LTD.
17741831 BATTERY MODULE EASY TO ASSEMBLE Final Rejection LUXSHARE-ICT CO., LTD.

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month