Prosecution Insights
Last updated: October 26, 2026

Alexander H Taningco, USPTO Patent Examiner

Listed by the USPTO as TANINGCO, ALEXANDER H

Tech Center 2800 • Art Units: 2838 2844 2845 2882 2884

This examiner grants 74% of resolved cases

Performance Statistics

74.3%
Allow Rate
+6.3% vs TC avg
434
Total Applications
-0.2%
Interview Lift
981
Avg Prosecution Days
Based on 428 resolved cases, 2023–2026

Rejection Statute Breakdown

9.4%
§101 Eligibility
26.8%
§102 Novelty
45.0%
§103 Obviousness
16.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18383059 ANTENNA DEVICE Non-Final OA Murata Manufacturing Co., Ltd.
19093226 ELECTRIC POWER SUPPLY CONTROL DEVICE AND SWITCHING ELECTRIC POWER SUPPLY Non-Final OA ROHM CO., LTD.
18610698 COMMUNICATING WITH AND CONTROLLING LOAD CONTROL SYSTEMS Non-Final OA Lutron Technology Company LLC

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Frequently Asked Questions

What is examiner Alexander H Taningco's allowance rate?

74.3% of resolved applications examined by Alexander H Taningco were allowed (428 resolved cases), compared with 76.3% across Art Unit 2838 over the last five years.

Does an interview help with examiner Alexander H Taningco?

This examiner's interview lift is -0.2 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Alexander H Taningco take to allow a patent?

Applications allowed by Alexander H Taningco took 981 days on average from filing to allowance.

Which art unit does examiner Alexander H Taningco work in?

Alexander H Taningco examines applications in Art Unit 2838 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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