Prosecution Insights
Last updated: October 25, 2026

Joselito Sasis Baisa, USPTO Patent Examiner

Listed by the USPTO as BAISA, JOSELITO SASIS

Tech Center 2800 • Art Units: 2832 2837

This examiner grants 65% of resolved cases

Analysis

Joselito Sasis Baisa is an examiner in Tech Center 2800 and Art Unit 2832, with 810 resolved cases. The allowance rate is 64.9 percent, and the median time to allowance is 1138 days. This indicates a moderate level of success for applicants, with nearly two-thirds of cases reaching a grant. The 1138 days median pendency suggests a standard duration for prosecution in this tech center.

An interview lift of 14.3 percent provides a helpful boost to the 64.9 percent baseline allowance rate. Tokyo Keiki Inc. and Tai-Tech Advanced Electronics Co. Ltd. are companies appearing before this examiner. Cooper Legal Group LLC is a primary firm managing these applications, often using interviews to move cases toward the 1138 days median resolution. The 64.9 percent rate remains a reliable indicator of the examiner's general approach.

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

Performance Statistics

64.9%
Allow Rate
-3.1% vs TC avg
813
Total Applications
+14.3%
Interview Lift
1138
Avg Prosecution Days
Based on 810 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
22.1%
§102 Novelty
69.5%
§103 Obviousness
5.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18025224 TRANSFORMER Non-Final OA TOKYO KEIKI INC.
18126985 CAPACITOR-TYPE NETWORK TRANSFORMER Non-Final OA TAI-TECH ADVANCED ELECTRONICS CO., LTD.

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Frequently Asked Questions

What is examiner Joselito Sasis Baisa's allowance rate?

64.9% of resolved applications examined by Joselito Sasis Baisa were allowed (810 resolved cases), compared with 65.0% across Art Unit 2832 over the last five years.

Does an interview help with examiner Joselito Sasis Baisa?

This examiner's interview lift is +14.3 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Joselito Sasis Baisa take to allow a patent?

Applications allowed by Joselito Sasis Baisa took 1,138 days on average from filing to allowance.

Which art unit does examiner Joselito Sasis Baisa work in?

Joselito Sasis Baisa examines applications in Art Unit 2832 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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