Prosecution Insights
Last updated: October 26, 2026

Christopher D Biagini, USPTO Patent Examiner

Listed by the USPTO as BIAGINI, CHRISTOPHER D

Tech Center 3600 • Art Units: 2142 2400 2441 2442 2445 3649

This examiner grants 58% of resolved cases

Analysis

BIAGINI, CHRISTOPHER D has 501 resolved cases in technology center 3600 and art unit 2142. The allowance rate is 58.5%, and the median time to allowance is 1610 days.

Interview lift is 29.7%, indicating a positive association with allowance despite the recorded allowance rate. The listed companies are Huawei Technologies Co., Ltd., Kia Corporation, and Nippon Telegraph and Telephone Corporation. The listed firms include FISH & RICHARDSON P.C. (TC) and Wasserbauer Law LLC. Practitioners may treat interviews as a potentially useful tool while preparing for a longer prosecution path.

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

Performance Statistics

58.5%
Allow Rate
+6.5% vs TC avg
515
Total Applications
+29.7%
Interview Lift
1610
Avg Prosecution Days
Based on 501 resolved cases, 2023–2026

Rejection Statute Breakdown

16.2%
§101 Eligibility
9.2%
§102 Novelty
45.3%
§103 Obviousness
19.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18412246 Transient Hiding of Internet Protocol Header Options Final Rejection Huawei Technologies Co., Ltd.
18798489 SYSTEM AND METHOD FOR PROVIDING SEAMLESS CONTENT STREAMING SERVICE BETWEEN DIFFERENT DEVICES AND CONTENT STREAMING DEVICE THEREFOR Non-Final OA Kia Corporation
18871581 EVENT INFORMATION GENERATING DEVICE, EVENT INFORMATION GENERATING METHOD, AND EVENT INFORMATION GENERATING PROGRAM Final Rejection NTT, Inc.

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Frequently Asked Questions

What is examiner Christopher D Biagini's allowance rate?

58.5% of resolved applications examined by Christopher D Biagini were allowed (501 resolved cases), compared with 23.4% across Art Unit 2142 over the last five years.

Does an interview help with examiner Christopher D Biagini?

This examiner's interview lift is +29.7 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Christopher D Biagini take to allow a patent?

Applications allowed by Christopher D Biagini took 1,610 days on average from filing to allowance.

Which art unit does examiner Christopher D Biagini work in?

Christopher D Biagini examines applications in Art Unit 2142 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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