Prosecution Insights
Last updated: October 27, 2026

Jelitza M Perez, USPTO Patent Examiner

Listed by the USPTO as PEREZ, JELITZA M

Tech Center 1700 • Art Units: 1692 1732 1736 1738 1759 1772 1774 1796

This examiner grants 75% of resolved cases

Analysis

PEREZ, JELITZA M has resolved 611 cases in Tech Center 1700 and Art Unit 1692. The allowance rate is 75.1%, and the median time to allowance is 883 days. The substantial resolved record supports the profile’s practical value, while the timeline indicates that prosecution decisions should be made with continued docket attention.

The interview lift is 28.9%, reflecting a meaningful positive association between interviews and allowance outcomes. Toyota Motor Corporation, LG Energy Solution Ltd., and Samsung SDI Co., Ltd. are the leading companies. AMSTER, ROTHSTEIN & EBENSTEIN LLP, ARENTFOX SCHIFF LLP, and Belvis Law are the listed firms. A prepared interview may help focus technical distinctions and amendment options.

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

Performance Statistics

75.1%
Allow Rate
+10.1% vs TC avg
648
Total Applications
+28.9%
Interview Lift
883
Avg Prosecution Days
Based on 611 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
18.0%
§102 Novelty
48.7%
§103 Obviousness
22.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18883411 Method of Manufacturing Power Storage Cell Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18826191 BATTERY MANUFACTURING METHOD Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18821222 Positive Electrode Active Material and Lithium Secondary Battery Including the Same Non-Final OA LG Energy Solution, Ltd.
18726198 Secondary Battery with Improved Terminal Structure Non-Final OA LG Energy Solution, Ltd.
18451528 MEMBRANE REACTOR SYSTEM FOR FUEL REFORMING AND HYDROGEN PRODUCTION Non-Final OA KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
18271703 AMMONIA DECOMPOSITION SYSTEM Final Rejection MITSUBISHI HEAVY INDUSTRIES, LTD.
18883833 ELECTROLYTE INJECTION APPARATUS Non-Final OA SAMSUNG SDI CO., LTD.
18820563 ALL-SOLID-STATE SECONDARY BATTERY Non-Final OA SAMSUNG SDI CO., LTD.
18488289 BATTERY CONFIGURATION FOR A HYBRID OR ELECTRIC VEHICLE Final Rejection FORD GLOBAL TECHNOLOGIES, LLC
18247141 DISTRIBUTOR SUPPORT SYSTEM FOR CHEMICAL FEED DISTRIBUTORS IN FLUIDIZED BED SYSTEMS Non-Final OA Dow Global Technologies LLC
18488023 POSITIVE ELECTRODE ACTIVE MATERIAL, ELECTROCHEMICAL DEVICE AND ELECTRONIC APPARATUS Non-Final OA AESC Japan Ltd.

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Frequently Asked Questions

What is examiner Jelitza M Perez's allowance rate?

75.1% of resolved applications examined by Jelitza M Perez were allowed (611 resolved cases), compared with 71.8% across Art Unit 1692 over the last five years.

Does an interview help with examiner Jelitza M Perez?

This examiner's interview lift is +28.9 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Jelitza M Perez take to allow a patent?

Applications allowed by Jelitza M Perez took 883 days on average from filing to allowance.

Which art unit does examiner Jelitza M Perez work in?

Jelitza M Perez examines applications in Art Unit 1692 in Tech Center 1700 (Chemistry & Materials).

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