Prosecution Insights
Last updated: October 26, 2026

Julia Marie Fehr, USPTO Patent Examiner

Listed by the USPTO as FEHR, JULIA MARIE

Tech Center 1700 • Art Units: 1725

This examiner grants 52% of resolved cases

Performance Statistics

51.6%
Allow Rate
-13.4% vs TC avg
78
Total Applications
-2.0%
Interview Lift
1205
Avg Prosecution Days
Based on 31 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
15.0%
§102 Novelty
56.8%
§103 Obviousness
25.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18056753 NEGATIVE ELECTRODE FOR ALL-SOLID SECONDARY BATTERY, ALL-SOLID SECONDARY BATTERY INCLUDING NEGATIVE ELECTRODE, AND METHOD OF PREPARING ALL-SOLID SECONDARY BATTERY Non-Final OA Samsung Electronics Co., Ltd.
17659611 HIGH-CONCENTRATION LITHIUM-ION ELECTROLYTES FOR BATTERY CELLS Non-Final OA APPLE INC.
17788432 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME Final Rejection SANYO Electric Co., Ltd.
19370242 Secondary Battery Final Rejection LG Energy Solution, Ltd.
18049208 LITHIUM SECONDARY BATTERY Final Rejection LG ENERGY SOLUTION, LTD.
18352233 BATTERY UNIT, AND BATTERY, POWER CONSUMING DEVICE AND PREPARATION APPARATUS ASSOCIATED THEREWITH Final Rejection CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
19250979 BATTERY AND ELECTRIC APPARATUS HAVING THE SAME Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
17279406 POLYMER ADDITIVES AND THEIR USE IN ELECTRODE MATERIALS AND ELECTROCHEMICAL CELLS Non-Final OA MURATA MANUFACTURING CO., LTD.
18404277 POLYACRYLATE ELECTROLYTES FOR BATTERIES THAT CYCLE LITHIUM IONS AND BATTERIES INCLUDING THE SAME Non-Final OA GM GLOBAL TECHNOLOGY OPERATIONS LLC

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Frequently Asked Questions

What is examiner Julia Marie Fehr's allowance rate?

51.6% of resolved applications examined by Julia Marie Fehr were allowed (31 resolved cases), compared with 65.5% across Art Unit 1725 over the last five years.

Does an interview help with examiner Julia Marie Fehr?

This examiner's interview lift is -2.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Julia Marie Fehr take to allow a patent?

Applications allowed by Julia Marie Fehr took 1,205 days on average from filing to allowance.

Which art unit does examiner Julia Marie Fehr work in?

Julia Marie Fehr examines applications in Art Unit 1725 in Tech Center 1700 (Chemistry & Materials).

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