Prosecution Insights
Last updated: October 26, 2026

Amanda R Rosenbaum, USPTO Patent Examiner

Listed by the USPTO as ROSENBAUM, AMANDA R

Tech Center 3700 • Art Units: 1729 1752 3795

This examiner grants 59% of resolved cases

Analysis

Amanda R. Rosenbaum has resolved 183 cases in Tech Center 3700, with an allowance rate of 59.0 percent. Her docket in Art Unit 1729 features prominent battery and energy companies, including Contemporary Amperex Technology Co., Limited, LG Energy Solution Ltd., and Samsung SDI Co., Ltd. The median days to allowance for these cases is 1220. Firms such as Ladas & Parry LLP, BIRCH STEWART KOLASCH & BIRCH, LLP, and K&L Gates LLP are among the top representatives for her cases.

The interview lift of 12.9 percent indicates that conducting an interview provides a meaningful boost to the 59.0 percent baseline allowance rate. This 12.9 percent increase suggests that direct engagement can be a useful tool for clarifying technical issues in the energy sector. Navigating the 1220-day median pendency may be facilitated by utilizing the 12.9 percent lift offered by interviews. With 183 resolved cases, the examiner's profile shows a balanced approach where both written and oral advocacy contribute to the 59.0 percent allowance rate.

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

Performance Statistics

59.0%
Allow Rate
-11.0% vs TC avg
226
Total Applications
+12.9%
Interview Lift
1220
Avg Prosecution Days
Based on 183 resolved cases, 2023–2026

Rejection Statute Breakdown

1.8%
§101 Eligibility
14.6%
§102 Novelty
57.8%
§103 Obviousness
21.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18268819 LITHIUM SECONDARY BATTERY Final Rejection Panasonic Intellectual Property Management Co., Ltd.
18025329 Apparatus for Manufacturing Pouch of Secondary Battery Non-Final OA LG Energy Solution, Ltd.
18010237 SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME Final Rejection LG ENERGY SOLUTION, LTD.
18076840 Battery Cell, And Battery Module, Battery Pack And Vehicle Including The Same Non-Final OA LG Energy Solution, Ltd.
17790371 BATTERY MODULE, BATTERY PACK COMPRISING THE SAME, VEHICLE, AND METHOD FOR MANUFACTURING BATTERY PACK Non-Final OA LG ENERGY SOLUTION, LTD.
17970984 CARTRIDGE ASSEMBLY Final Rejection KIA CORPORATION
17872646 VEHICLE BATTERY MODULE Final Rejection KIA CORPORATION
19325545 BATTERY DEVICE, ENERGY STORAGE DEVICE, ENERGY STORAGE SYSTEM, ELECTRIC DEVICE, AND CHARGING NETWORK Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
19303399 BATTERY CELL, BATTERY AND ELECTRICAL APPARATUS Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18783799 BATTERY TOP COVER, TOP COVER ASSEMBLY, BATTERY CELL, BATTERY, AND POWER CONSUMING DEVICE Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18755332 ELECTROLYTE, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRICAL DEVICE Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18518068 ELECTRODE PLATE, ELECTRODE ASSEMBLY AND SECONDARY BATTERY Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18338581 BINDER AND APPLICATION THEREOF Final Rejection CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18331260 YOLK CORE-SHELL STRUCTURED COMPOSITE MATERIAL, PREPARATION METHOD OF SAME, AND SECONDARY BATTERY CONTAINING SAME Final Rejection CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18188993 BATTERY HOUSING, BATTERY, ELECTRICAL APPARATUS, METHOD AND DEVICE FOR MANUFACTURING BATTERY Final Rejection CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
17353358 CELL CARRIER WITH INTEGRATED SIDE WALLS Final Rejection Rivian IP Holdings, LLC
18610478 BATTERY PACK Non-Final OA SAMSUNG SDI CO., LTD.
18607282 SECONDARY BATTERY Non-Final OA Samsung SDI Co., Ltd.
18596512 BATTERY PACK COMPRISING FRAME PROFILE HAVING INTEGRAL REFRIGERANT CIRCUIT MEMBER Non-Final OA Samsung SDI Co., Ltd.
17608949 POROUS BODY, FUEL CELL INCLUDING THE SAME, AND STEAM ELECTROLYSIS APPARATUS INCLUDING THE SAME Non-Final OA SUMITOMO ELECTRIC INDUSTRIES, LTD.
18796599 INTER-CELL COOLING DEVICE WITH INTEGRATED HEATING DEVICE, BATTERY MODULE AND COOLING DEVICE FOR A BATTERY MODULE Non-Final OA AUDI AG
18342044 NEGATIVE ELECTRODE MATERIAL, ELECTRODE PLATE CONTAINING SUCH NEGATIVE ELECTRODE MATERIAL, AND ELECTROCHEMICAL APPARATUS Final Rejection Ningde Amperex Technology Limited

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Frequently Asked Questions

What is examiner Amanda R Rosenbaum's allowance rate?

59.0% of resolved applications examined by Amanda R Rosenbaum were allowed (183 resolved cases), compared with 52.2% across Art Unit 1729 over the last five years.

Does an interview help with examiner Amanda R Rosenbaum?

This examiner's interview lift is +12.9 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Amanda R Rosenbaum take to allow a patent?

Applications allowed by Amanda R Rosenbaum took 1,220 days on average from filing to allowance.

Which art unit does examiner Amanda R Rosenbaum work in?

Amanda R Rosenbaum examines applications in Art Unit 1729 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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