Prosecution Insights
Last updated: October 27, 2026

Hanan Isam Abuzeineh, USPTO Patent Examiner

Listed by the USPTO as ABUZEINEH, HANAN ISAM

Tech Center 1700 • Art Units: 1600 1633 1651 1732

This examiner grants 52% of resolved cases

Analysis

ABUZEINEH, HANAN ISAM has 81 resolved cases in tech center 1700 and art unit 1600. The allowance rate is 51.9%, and the interview lift is 54.2%. The median time to allowance is 1,441 days. Because the resolved-case volume is limited, practitioners should treat the figures as directional rather than as a complete picture of examination behavior.

Ucl Business Ltd., The Medical College of Wisconsin Inc., and Kyoto University are the leading companies and institutions. QUARLES & BRADY LLP, Li & Cai Intellectual Property(USA) office, and Pearl Cohen Zedek Latzer Baratz LLP are the leading firms. The interview lift makes direct examiner engagement a potentially important tactical option.

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

Performance Statistics

51.9%
Allow Rate
-13.1% vs TC avg
108
Total Applications
+54.2%
Interview Lift
1441
Avg Prosecution Days
Based on 81 resolved cases, 2023–2026

Rejection Statute Breakdown

2.3%
§101 Eligibility
17.3%
§102 Novelty
46.2%
§103 Obviousness
27.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18717658 Indicator Clearance Monitoring in Machine Perfusion of an Organ Non-Final OA The Medical College of Wisconsin, Inc.
17797551 GENETICALLY MODIFIED MEGAKARYOCYTE, MODIFIED PLATELET, AND METHODS RESPECTIVELY FOR PRODUCING SAID GENETICALLY MODIFIED MEGAKARYOCYTE AND SAID MODIFIED PLATELET Final Rejection KYOTO UNIVERSITY

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Frequently Asked Questions

What is examiner Hanan Isam Abuzeineh's allowance rate?

51.9% of resolved applications examined by Hanan Isam Abuzeineh were allowed (81 resolved cases), compared with 37.3% across Art Unit 1600 over the last five years.

Does an interview help with examiner Hanan Isam Abuzeineh?

This examiner's interview lift is +54.2 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Hanan Isam Abuzeineh take to allow a patent?

Applications allowed by Hanan Isam Abuzeineh took 1,441 days on average from filing to allowance.

Which art unit does examiner Hanan Isam Abuzeineh work in?

Hanan Isam Abuzeineh examines applications in Art Unit 1600 in Tech Center 1700 (Chemistry & Materials).

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