Prosecution Insights
Last updated: October 27, 2026

Keith Brian Assante, USPTO Patent Examiner

Listed by the USPTO as ASSANTE, KEITH BRIAN

Tech Center 4100 • Art Units: 3761 4100

This examiner grants 72% of resolved cases

Analysis

ASSANTE, KEITH BRIAN examines in tech center 4100 and art unit 3761. Across 158 resolved cases, the allowance rate is 72.2%, the interview lift is 30.0%, and the median time to allowance is 1194 days. The profile indicates a meaningful record of favorable outcomes, with a prosecution timeline that should be incorporated into portfolio planning.

The interview lift is substantial, supporting examiner dialogue as a potentially important part of case strategy. The listed companies are NIKON Corporation, Samsung Electronics Co., Ltd., and Panasonic Holdings Corporation. The firms are OLIFF PLC, AMSTER, ROTHSTEIN & EBENSTEIN LLP, and BIRCH STEWART KOLASCH & BIRCH, LLP. Practitioners may prepare interviews around specific claim limitations and maintain written fallback positions for follow-up responses.

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

Performance Statistics

72.2%
Allow Rate
+12.2% vs TC avg
188
Total Applications
+30.0%
Interview Lift
1194
Avg Prosecution Days
Based on 158 resolved cases, 2023–2026

Rejection Statute Breakdown

3.4%
§101 Eligibility
20.7%
§102 Novelty
58.5%
§103 Obviousness
16.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18417877 STEAM GENERATOR AND CLOTHES CARE APPARATUS INCLUDING SAME Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18418291 LASER ANNEALING DEVICE AND LASER ANNEALING METHOD Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18293988 Electrode Cutting Device and Cell Manufacturing Device Comprising the Same Non-Final OA LG Energy Solution, Ltd.
17918432 PROCESSING SYSTEM Final Rejection NIKON CORPORATION
17917639 PROCESSING APPARATUS Non-Final OA NIKON CORPORATION
17757400 BEVERAGE MACHINE WITH SEPARABLE BEVERAGE PROCESSING UNIT Final Rejection SOCIETE DES PRODUITS NESTLE S.A.
18198887 COFFEE MACHINE DRIP TRAY WITH INTEGRATED STORAGE Final Rejection WHIRLPOOL CORPORATION
18686935 ELIMINATING OR MINIMIZING INTERFERENCE BETWEEN HANDS ON DETECTION SENSOR AND HEATER IN STEERING WHEELS Non-Final OA GENTHERM GMBH
19190455 Multi-Diameter Wire Feeder Final Rejection Relativity Space, Inc.
18696586 AEROSOL GENERATING DEVICE Non-Final OA KT&G CORPORATION
18425089 APPARATUS AND METHOD FOR AUTOMATED PREPARATION AND DELIVERY OF BEVERAGES Non-Final OA Appliance Innovation, Inc.

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Frequently Asked Questions

What is examiner Keith Brian Assante's allowance rate?

72.2% of resolved applications examined by Keith Brian Assante were allowed (158 resolved cases), compared with 57.7% across Art Unit 3761 over the last five years.

Does an interview help with examiner Keith Brian Assante?

This examiner's interview lift is +30.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Keith Brian Assante take to allow a patent?

Applications allowed by Keith Brian Assante took 1,194 days on average from filing to allowance.

Which art unit does examiner Keith Brian Assante work in?

Keith Brian Assante examines applications in Art Unit 3761 in Tech Center 4100.

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