Prosecution Insights
Last updated: October 26, 2026

Kristopher E Andersen, USPTO Patent Examiner

Listed by the USPTO as ANDERSEN, KRISTOPHER E

Tech Center 2100 • Art Units: 2158 2159

This examiner grants 70% of resolved cases

Analysis

ANDERSEN, KRISTOPHER E works in Tech Center 2100 and Art Unit 2158. The data covers 366 resolved cases, a 70.5% allowance rate, and a median of 1199 days to allowance. The measured interview lift is 39.9%, making interview practice a material consideration in prosecution planning.

Beijing Zitiao Network Technology Co., Ltd., Tyco Fire & Security GmbH, and Adobe Inc. are the listed companies. The listed firms are Astute IP Law Group, DLA PIPER LLP (US), and Foley & Lardner LLP. Counsel can use the allowance and timing figures to set expectations, while the interview measure supports preparing a focused technical and claim discussion before requesting an interview.

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

Performance Statistics

70.5%
Allow Rate
+15.5% vs TC avg
379
Total Applications
+39.9%
Interview Lift
1199
Avg Prosecution Days
Based on 366 resolved cases, 2023–2026

Rejection Statute Breakdown

20.2%
§101 Eligibility
10.5%
§102 Novelty
42.9%
§103 Obviousness
20.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19346491 METHOD, APPARATUS, DEVICE AND STORAGE MEDIUM AND PROGRAM PRODUCT FOR INFORMATION PROCESSING Non-Final OA Beijing Zitiao Network Technology Co., Ltd.
19307708 BUILDING SECURITY SYSTEM WITH ARTIFICIAL INTELLIGENCE VIDEO ANALYSIS AND NATURAL LANGUAGE VIDEO SEARCHING Final Rejection Tyco Fire & Security GmbH
18890216 CROSS-CHANNEL EVENT STITCHING USING IDENTITY GRAPHS Final Rejection Adobe Inc.

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Frequently Asked Questions

What is examiner Kristopher E Andersen's allowance rate?

70.5% of resolved applications examined by Kristopher E Andersen were allowed (366 resolved cases), compared with 0.0% across Art Unit 2158 over the last five years.

Does an interview help with examiner Kristopher E Andersen?

This examiner's interview lift is +39.9 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Kristopher E Andersen take to allow a patent?

Applications allowed by Kristopher E Andersen took 1,199 days on average from filing to allowance.

Which art unit does examiner Kristopher E Andersen work in?

Kristopher E Andersen examines applications in Art Unit 2158 in Tech Center 2100 (Computing & Software).

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