Prosecution Insights
Last updated: October 27, 2026

Jennifer C Chiang, USPTO Patent Examiner

Listed by the USPTO as CHIANG, JENNIFER C

Tech Center 3700 • Art Units: 3725 3751 3754

This examiner grants 71% of resolved cases

Analysis

Jennifer C Chiang is an examiner in Tech Center 3700 and Art Unit 3725, with 1006 resolved cases. The allowance rate pct is 70.6%. The interview lift pct is 29.9%, indicating that interviews are a highly effective tool for moving cases toward allowance. This lift provides a substantial increase in the probability of success compared to the 70.6% baseline allowance rate.

The median days to allowance is 903. Top companies include Water Pik Inc., Midea Group Co., Ltd., and Zgtl LLC. Frequent firms include CARTER, DELUCA & FARRELL LLP, DINSMORE & SHOHL LLP, and MARTIN & FERRARO, LLP. Practitioners should prioritize interviews to take advantage of the 29.9% lift and navigate the 903-day median pendency more efficiently than relying on the 70.6% allowance rate alone.

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

Performance Statistics

70.6%
Allow Rate
+0.6% vs TC avg
1,017
Total Applications
+29.9%
Interview Lift
903
Avg Prosecution Days
Based on 1006 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
28.8%
§102 Novelty
44.4%
§103 Obviousness
21.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18662171 SPOUT PROTECTOR AND SYSTEM Final Rejection Plastipak Packaging, Inc.

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Frequently Asked Questions

What is examiner Jennifer C Chiang's allowance rate?

70.6% of resolved applications examined by Jennifer C Chiang were allowed (1,006 resolved cases), compared with 56.5% across Art Unit 3725 over the last five years.

Does an interview help with examiner Jennifer C Chiang?

This examiner's interview lift is +29.9 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Jennifer C Chiang take to allow a patent?

Applications allowed by Jennifer C Chiang took 903 days on average from filing to allowance.

Which art unit does examiner Jennifer C Chiang work in?

Jennifer C Chiang examines applications in Art Unit 3725 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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