Prosecution Insights
Last updated: October 26, 2026

Md Saiful A Siddiqui, USPTO Patent Examiner

Listed by the USPTO as SIDDIQUI, MD SAIFUL A

Tech Center 2600 • Art Units: 2422 2619 2621 2626 2628 2629 2692

This examiner grants 80% of resolved cases

Analysis

SIDDIQUI, MD SAIFUL A is assigned to tech center 2600 and art unit 2422. The record contains 795 resolved cases, an allowance rate of 79.6%, and a median of 785 days to allowance. The 15.7% interview lift is smaller than the allowance rate as a percentage measure, but it still identifies interviews as a potentially useful tool. The 785-day median provides a concrete timing reference for prosecution planning.

The listed companies are Samsung Display Co., Ltd., Samsung Electronics Co., Ltd., and Wacom Co., Ltd. The associated firms are HARNESS DICKEY (DETROIT), Womble Bond Dickinson US LLP, and CANTOR COLBURN LLP. Applicants in art unit 2422 can use the substantial resolved-case record and recurring counsel relationships to prepare for the examiner’s observed allowance and interview pattern.

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

Performance Statistics

79.6%
Allow Rate
+17.6% vs TC avg
834
Total Applications
+15.7%
Interview Lift
785
Avg Prosecution Days
Based on 795 resolved cases, 2023–2026

Rejection Statute Breakdown

2.7%
§101 Eligibility
14.7%
§102 Novelty
60.0%
§103 Obviousness
13.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19262496 ELECTRONIC DEVICE AND METHOD FOR PROVIDING USER AUTHENTICATION Non-Final OA Samsung Electronics Co., Ltd.
19385923 POSITION INDICATOR Non-Final OA Wacom Co., Ltd.
18801972 SEMICONDUCTOR DEVICE Non-Final OA CANON KABUSHIKI KAISHA
19387527 Display Device Non-Final OA LG Display Co., Ltd.
19446518 PIXEL, DISPLAY DEVICE, AND ELECTRONIC DEVICE Non-Final OA Samsung Display Co., LTD.
19422640 ELECTRONIC APPARATUS Non-Final OA Samsung Display Co., Ltd.
19188139 DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME, AND ELECTRONIC DEVICE INCLUDING DISPLAY DEVICE Non-Final OA Samsung Display Co., Ltd.
19019063 ELECTRONIC DEVICE Non-Final OA Samsung Display Co., Ltd.
18287979 LOCATION NOTIFICATION SYSTEM, MOBILE, AND LOCATION NOTIFICATION METHOD Non-Final OA NIPPON TELEGRAPH AND TELEPHONE CORPORATION
18560596 DISTANCE MEASUREMENT CAMERA MODULE Final Rejection LG INNOTEK CO., LTD.
18961738 SENSOR ARRANGEMENT, VEHICLE AND METHOD FOR ASSEMBLING A SENSOR ARRANGEMENT Non-Final OA Continental Autonomous Mobility Germany GmbH

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Frequently Asked Questions

What is examiner Md Saiful A Siddiqui's allowance rate?

79.6% of resolved applications examined by Md Saiful A Siddiqui were allowed (795 resolved cases), compared with 64.2% across Art Unit 2422 over the last five years.

Does an interview help with examiner Md Saiful A Siddiqui?

This examiner's interview lift is +15.7 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Md Saiful A Siddiqui take to allow a patent?

Applications allowed by Md Saiful A Siddiqui took 785 days on average from filing to allowance.

Which art unit does examiner Md Saiful A Siddiqui work in?

Md Saiful A Siddiqui examines applications in Art Unit 2422 in Tech Center 2600 (Communications).

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