Prosecution Insights
Last updated: October 26, 2026

Amir Elsayed Darwish, USPTO Patent Examiner

Listed by the USPTO as DARWISH, AMIR ELSAYED

Tech Center 4100 • Art Units: 2187 2199 4100

This examiner grants 50% of resolved cases

Analysis

Amir Elsayed Darwish has 12 resolved cases in Tech Center 4100 and Art Unit 2187. The allowance rate is 50.0%, while the median time to allowance is 1530 days. The limited case volume means the profile should be read as an early signal rather than a broad historical measure.

The interview lift is 75.0%, the strongest positive prosecution signal in this record. Applicants represented by firms such as Harrity & Harrity, NIXON & VANDERHYE, and BakerHostetler may consider interviews a meaningful part of the prosecution plan. The leading companies include IBM, SAP, and Rockwell Automation.

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

Performance Statistics

50.0%
Allow Rate
-10.0% vs TC avg
58
Total Applications
+75.0%
Interview Lift
1530
Avg Prosecution Days
Based on 12 resolved cases, 2023–2026

Rejection Statute Breakdown

31.7%
§101 Eligibility
7.4%
§102 Novelty
51.3%
§103 Obviousness
7.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18759566 METHOD AND APPARATUS FOR FUNCTION COMPILATION, MEDIUM, AND ELECTRONIC DEVICE Non-Final OA BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.
18779505 BINARY INSTRUMENTATION FOR COMPARATIVE PERFORMANCE AND EFFICIENCY ANALYSIS IN EMULATED ENVIRONMENTS Non-Final OA Google LLC
18967898 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM Non-Final OA NEC Corporation
18606059 MULTI-PATTERN BUILD EVALUATION METHOD AND COMPUTER PROGRAM PRODUCT Non-Final OA Panasonic Automotive Systems Co., Ltd.
17802726 Method for Determining a Position and/or Orientation of a Measuring Device Non-Final OA Hilti Aktiengesellschaft
17850536 CUMULATIVE LEARNING ROBOT EXECUTION PLAN GENERATION Non-Final OA Intel Corporation
18728320 ARCHITECTURE LIFETIME ESTIMATION APPARATUS AND METHOD OF ESTIMATING ARCHITECTURE LIFETIME Non-Final OA Mitsubishi Electric Corporation
18810023 REFLECTION AUGMENTED CODE TRANSLATION Non-Final OA INTERNATIONAL BUSINESS MACHINES CORPORATION
18155098 CODE COMPONENT SHARING ACROSS SOFTWARE PRODUCT VERSIONS FOR PRODUCT DEVELOPMENT Non-Final OA International Business Machines Corporation
17663917 GENERATING WEATHER SIMULATIONS BASED ON SIGNIFICANT EVENTS Non-Final OA INTERNATIONAL BUSINESS MACHINES CORPORATION
17571370 PROCESSING CHAMBER CALIBRATION Non-Final OA APPLIED MATERIALS, INC.
17766585 METHODS OF FITTING MEASUREMENT DATA TO A MODEL AND MODELING A PERFORMANCE PARAMETER DISTRIBUTION AND ASSOCIATED APPARATUSES Non-Final OA ASML NETHERLANDS B.V.

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Frequently Asked Questions

What is examiner Amir Elsayed Darwish's allowance rate?

50.0% of resolved applications examined by Amir Elsayed Darwish were allowed (12 resolved cases), compared with 75.9% across Art Unit 2187 over the last five years.

Does an interview help with examiner Amir Elsayed Darwish?

This examiner's interview lift is +75.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Amir Elsayed Darwish take to allow a patent?

Applications allowed by Amir Elsayed Darwish took 1,530 days on average from filing to allowance.

Which art unit does examiner Amir Elsayed Darwish work in?

Amir Elsayed Darwish examines applications in Art Unit 2187 in Tech Center 4100.

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