Prosecution Insights
Last updated: October 02, 2026

Examiner: YUEN, JACKY

Tech Center 1700 • Art Units: 1735 1788 1793

This examiner grants 35% of resolved cases

Analysis

Jacky Yuen has managed 600 resolved cases in Art Unit 1735 within Technology Center 1700. The allowance rate is 34.8 percent. A statistic in this profile is the interview lift of 51.4 percent, which indicates that interviews are effective at converting rejections into allowances. The median days to allowance is 1282. Because the baseline allowance rate is 34.8 percent, the interview lift suggests that verbal advocacy is a tool for practitioners.

Navigating the 1282-day timeline depends on the quality of direct engagement with the examiner. With 600 cases resolved, the data shows a trend where interviews provide a 51.4 percent increase to the chances of grant. This suggests that the examiner is responsive to technical clarifications. Practitioners should note the 34.8 percent allowance rate, as the interview lift offers a path forward. The 1282-day median pendency is the primary timeline for this docket in Technology Center 1700.

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

Performance Statistics

34.8%
Allow Rate
-30.2% vs TC avg
642
Total Applications
+51.4%
Interview Lift
1282
Avg Prosecution Days
Based on 600 resolved cases, 2023–2026

Rejection Statute Breakdown

0.6%
§101 Eligibility
12.8%
§102 Novelty
54.5%
§103 Obviousness
27.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18555040 BIPOLAR PLATE FOR A FUEL CELL SYSTEM AND PRODUCTION THEREOF Non-Final OA Robert Bosch GmbH
18527571 METHOD AND SYSEM FOR HUMIDIFYING AN AIR SUPPLY OF A FUEL CELL FOR AIRCRAFT Non-Final OA Airbus Operations GmbH
18345174 FUEL CELL SYSTEM Non-Final OA KIA CORPORATION
18811422 APPARATUS AND METHOD FOR MANUFACTURING ELECTRODE SUBSTRATE OF SECONDARY BATTERY AND ELECTRODE SUBSTRATE MANUFACTURED BY THE METHOD Non-Final OA SAMSUNG SDI CO., LTD.
18659854 ELECTROLYTE AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME Non-Final OA SAMSUNG SDI CO., LTD.
18554984 ELECTRICALLY CONDUCTIVE MEMBER, ELECTROCHEMICAL CELL DEVICE, MODULE, MODULE HOUSING DEVICE, SLURRY, ELECTRICALLY CONDUCTIVE MEMBER MANUFACTURING METHOD, CONDUCTIVE MATERIAL, AND CONDUCTIVE POWDER MATERIAL Non-Final OA KYOCERA Corporation
17989995 ANODE FOR LITHIUM SECONDARY BATTERY, METHOD OF FABRICATING THE SAME AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME Non-Final OA SK ON CO., LTD.
18617803 BATTERY ARRAY VENT GAS MANAGEMENT Non-Final OA FORD GLOBAL TECHNOLOGIES, LLC
18046402 METHOD OF PREPARING PLATINUM-BASED ALLOY CATALYST Non-Final OA INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
18345249 SAMPLING STRUCTURE, BATTERY PACK, AND ELECTRIC VEHICLE Non-Final OA BYD COMPANY LIMITED
18617787 POWER STORAGE MODULE AND MANUFACTURING METHOD FOR THE SAME Non-Final OA Prime Planet Energy & Solutions, Inc.

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