Prosecution Insights
Last updated: October 26, 2026

Alexander A Wang, USPTO Patent Examiner

Listed by the USPTO as WANG, ALEXANDER A

Tech Center 1700 • Art Units: 1741 1754 1784

This examiner grants 66% of resolved cases

Analysis

WANG, ALEXANDER A is assigned to Tech Center 1700 and Art Unit 1741. His record contains 274 resolved cases, with a 65.7% allowance rate and a median of 1150 days to allowance. The allowance rate shows that a majority of resolved matters reached allowance, while the median timing indicates a prosecution period extending beyond three years.

The interview lift of 21.5% indicates a meaningful positive association between interviews and allowance. The leading companies are Pulpac AB, Greiner Extrusion Group GmbH, and Airbus Operations GmbH. The leading firms are FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER, GREENBLUM & BERNSTEIN, P.L.C., and MARSHALL, GERSTEIN & BORUN LLP. Practitioners may use interviews to focus technical distinctions while maintaining a disciplined written record.

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

Performance Statistics

65.7%
Allow Rate
+0.7% vs TC avg
327
Total Applications
+21.5%
Interview Lift
1150
Avg Prosecution Days
Based on 274 resolved cases, 2023–2026

Rejection Statute Breakdown

0.6%
§101 Eligibility
16.7%
§102 Novelty
54.0%
§103 Obviousness
24.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17775916 PRINT HEAD FOR 3D PRINTER WITH AGILE PRESSURE EXERTION ON THE RAW MATERIAL Final Rejection Robert Bosch GmbH
17814255 APPARATUS FOR MANUFACTURING THREE DIMENSIONAL SHAPED OBJECT, AND METHOD FOR MANUFACTURING STRUCTURE Final Rejection NIKON CORPORATION
17866949 COMPOSITE MATERIAL PROCESSING APPARATUS AND COMPOSITE MATERIAL PROCESSING METHOD Final Rejection MITSUBISHI HEAVY INDUSTRIES, LTD.
18184897 THREE-DIMENSIONAL OBJECT PRODUCING METHOD, THREE-DIMENSIONAL OBJECT PRODUCING APPARATUS, AND ARTIFICIAL TOOTH OBJECT PRODUCING METHOD Final Rejection RICOH COMPANY, LTD.
17632030 GASKET MANUFACTURING METHOD Final Rejection NOK CORPORATION
18773866 MULTISCALE-POROUS ANION EXCHANGE MEMBRANE, MANUFACTURE OF THE SAME Non-Final OA POSTECH Research and Business Development Foundation
18021463 BLOW MOLDING APPARATUS Non-Final OA NISSEI ASB MACHINE CO., LTD.

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Frequently Asked Questions

What is examiner Alexander A Wang's allowance rate?

65.7% of resolved applications examined by Alexander A Wang were allowed (274 resolved cases), compared with 52.1% across Art Unit 1741 over the last five years.

Does an interview help with examiner Alexander A Wang?

This examiner's interview lift is +21.5 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Alexander A Wang take to allow a patent?

Applications allowed by Alexander A Wang took 1,150 days on average from filing to allowance.

Which art unit does examiner Alexander A Wang work in?

Alexander A Wang examines applications in Art Unit 1741 in Tech Center 1700 (Chemistry & Materials).

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