Prosecution Insights
Last updated: October 26, 2026

Hina F Ayub, USPTO Patent Examiner

Listed by the USPTO as AYUB, HINA F

Tech Center 2800 • Art Units: 1717 2800 2877 2884 2896 2899

This examiner grants 85% of resolved cases

Analysis

Hina F. Ayub has 718 resolved cases in Art Unit 1717. The allowance rate is 85.0 percent, and the median days to allowance is 829. The interview lift is 17.2 percent.

Bio-Rad Laboratories Inc. and LG Innotek Co., Ltd. are the top companies. BIRCH STEWART KOLASCH & BIRCH, LLP and Endurance Law Group, PLC are the top firms.

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

Performance Statistics

85.0%
Allow Rate
+17.0% vs TC avg
752
Total Applications
+17.2%
Interview Lift
829
Avg Prosecution Days
Based on 718 resolved cases, 2023–2026

Rejection Statute Breakdown

3.1%
§101 Eligibility
15.5%
§102 Novelty
54.7%
§103 Obviousness
21.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18797104 LIDAR DEVICE Non-Final OA LG INNOTEK CO., LTD.
19045861 EVENT MONITORING AND DETECTION DEVICE TESTING Non-Final OA Honeywell International Inc.
19111758 METHODS TO MEASURE LIGHT LOSS AND EFFICIENCY OF DIFFRACTION GRATINGS ON OPTICAL SUBSTRATES Non-Final OA Applied Materials, Inc.
18936104 OPTICAL INSPECTION OF WAFER BEVELS USING MULTIPLE LIGHT SOURCES Final Rejection Applied Materials, Inc.
19267487 SYSTEMS AND METHODS FOR OPTICAL METROLOGY Non-Final OA NOVA LTD.
19254051 HYBRID METROLOGY METHOD AND SYSTEM Non-Final OA NOVA LTD
19258024 DETERMINING TIME RESPONSE VALUE OF AN ANALYTE IN A LIQUID Non-Final OA Radiometer Medical ApS

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Who Appears Before This Examiner

Top companies before this examiner

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Frequently Asked Questions

What is examiner Hina F Ayub's allowance rate?

85.0% of resolved applications examined by Hina F Ayub were allowed (718 resolved cases), compared with 49.3% across Art Unit 1717 over the last five years.

Does an interview help with examiner Hina F Ayub?

This examiner's interview lift is +17.2 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Hina F Ayub take to allow a patent?

Applications allowed by Hina F Ayub took 829 days on average from filing to allowance.

Which art unit does examiner Hina F Ayub work in?

Hina F Ayub examines applications in Art Unit 1717 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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