Prosecution Insights
Last updated: October 26, 2026

Lilia V Nedialkova, USPTO Patent Examiner

Listed by the USPTO as NEDIALKOVA, LILIA V

Tech Center 1700 • Art Units: 1724

This examiner grants 55% of resolved cases

Analysis

NEDIALKOVA, LILIA V has resolved 440 cases in Tech Center 1700 and Art Unit 1724. The allowance rate is 55.2%, with a median of 1242 days to allowance. The record indicates a challenging allowance environment and extended pendency. Applicants should develop clear claim differentiation and preserve sufficient time for substantive responses, continuation decisions, or other portfolio actions.

The interview lift is 22.9%, supporting interviews as a potentially useful part of prosecution planning. LG Energy Solution Ltd., Contemporary Amperex Technology Co., Limited, and Samsung SDI Co., Ltd. are the leading listed companies. K&L Gates LLP, BIRCH STEWART KOLASCH & BIRCH, LLP, and Bryan Cave Leighton Paisner LLP (DC) are the principal listed firms. The data favors deliberate preparation over relying on routine amendment cycles.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

55.2%
Allow Rate
-9.8% vs TC avg
500
Total Applications
+22.9%
Interview Lift
1242
Avg Prosecution Days
Based on 440 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
19.4%
§102 Novelty
50.4%
§103 Obviousness
24.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18818206 SECONDARY BATTERY COMPRISING NON-AQUEOUS ELECTROLYTE Non-Final OA Apple Inc.
18817626 NON-AQUEOUS ELECTROLYTE AND SECONDARY BATTERY COMPRISING THE SAME Non-Final OA Apple Inc.
18785269 BATTERY PACK AND METHOD FOR MANUFACTURING BATTERY PACK Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18044315 POWER STORAGE DEVICE Final Rejection Panasonic Intellectual Property Management Co., Ltd.
18685367 RESTRAINING JIG Non-Final OA KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
18758367 BATTERY CELL, VEHICLE AND METHOD FOR MANUFACTURING A BATTERY CELL Non-Final OA Volvo Car Corporation
18576097 NEGATIVE ELECTRODE COMPOSITION, METHOD FOR PREPARING THE SAME, NEGATIVE ELECTRODE COMPRISING THE SAME, AND LITHIUM SECONDARY BATTERY COMPRISING THE NEGATIVE ELECTRODE Non-Final OA LG ENERGY SOLUTION, LTD.
18128576 BATTERY MODULE WITH REINFORCED SAFETY Final Rejection LG ENERGY SOLUTION, LTD.
18024672 BATTERY MODULE HAVING COOLING STRUCTURE USING INSULATING OIL, AND BATTERY PACK AND VEHICLE WHICH INCLUDE SAME Non-Final OA LG ENERGY SOLUTION, LTD.
18012885 BATTERY PACK AND VEHICLE COMPRISING SAME Final Rejection LG Energy Solution, Ltd.,
17928413 Secondary Battery and Method for Manufacturing the Same, and Battery Pack Non-Final OA LG Energy Solution, Ltd.
17944846 BATTERY PACK AND VEHICLE INCLUDING THE SAME Non-Final OA LG ENERGY SOLUTION, LTD.
17783900 Battery Module and Battery Pack Including the Same Final Rejection LG Energy Solution, Ltd.
18575916 Device and Method for Electrically Contacting a Fuel Cell Assembly, and System Having the Device Non-Final OA Bayerische Motoren Werke Aktiengesellschaft
19039067 CYLINDRICAL BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
19030005 BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS Final Rejection CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
17749685 BATTERY, POWER CONSUMPTION DEVICE, AND METHOD AND DEVICE FOR PRODUCING BATTERY Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
18798850 BATTERY AND ELECTRICAL APPARATUS Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18597908 SUPRAMOLECULAR SOLID ELECTROLYTES AND RECYCLABLE BATTERIES INCLUDING SUPRAMOLECULAR SOLID ELECTROLYTES Non-Final OA The Regents of the University of California
18477003 COMPOSITE POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE AND LITHIUM BATTERY INCLUDING THE SAME, AND PREPARING METHOD THEREOF Final Rejection Samsung SDI Co., Ltd.
18477186 COMPOSITE CATHODE ACTIVE MATERIAL, CATHODE AND LITHIUM BATTERY INCLUDING THE COMPOSITE CATHODE ACTIVE MATERIAL, AND METHOD OF PREPARING THE COMPOSITE CATHODE ACTIVE MATERIAL Final Rejection Samsung SDI Co., Ltd.
18685359 NON-AQUEOUS ELECTROLYTE AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Non-Final OA SHIN-ETSU CHEMICAL CO., LTD.
18521727 CURRENT COLLECTOR AND PREPARATION METHOD THEREFOR, NEGATIVE ELECTRODE, AND ELECTROCHEMICAL ENERGY STORAGE DEVICE Non-Final OA BYD COMPANY LIMITED

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Frequently Asked Questions

What is examiner Lilia V Nedialkova's allowance rate?

55.2% of resolved applications examined by Lilia V Nedialkova were allowed (440 resolved cases), compared with 63.2% across Art Unit 1724 over the last five years.

Does an interview help with examiner Lilia V Nedialkova?

This examiner's interview lift is +22.9 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Lilia V Nedialkova take to allow a patent?

Applications allowed by Lilia V Nedialkova took 1,242 days on average from filing to allowance.

Which art unit does examiner Lilia V Nedialkova work in?

Lilia V Nedialkova examines applications in Art Unit 1724 in Tech Center 1700 (Chemistry & Materials).

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