Prosecution Insights
Last updated: October 02, 2026

Examiner: YOH, JULIUS FRANCIS

Tech Center 1700 • Art Units: 1633 1653 1656 1799

This examiner grants 67% of resolved cases

Analysis

Julius Francis Yoh works in Art Unit 1633 of Tech Center 1700. The examiner has 3 resolved cases with an allowance rate of 66.7 percent. The median days to allowance for these cases is 1118. Because the data is based on only 3 resolved cases, practitioners should view these statistics as a limited snapshot of the examiner's history rather than a comprehensive performance profile for Art Unit 1633.

The interview lift is currently 0.0 percent, reflecting the outcomes of the cases handled so far. This 0.0 percent lift and the 66.7 percent allowance rate are derived from the 3 resolved cases available in the data. The 1118 median days to allowance provides an initial look at the timing of the examiner's successful resolutions. However, the sample size means these figures may change as more cases are resolved.

In Tech Center 1700, the examiner's 3 resolved cases provide the current basis for all performance metrics. The 66.7 percent allowance rate and 1118 median days to allowance are the key figures to track. With an interview lift of 0.0 percent, there is not yet enough data to determine the effectiveness of interviews. Applicants should monitor this profile for updates as the examiner's total number of resolved cases increases.

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

Performance Statistics

66.7%
Allow Rate
+1.7% vs TC avg
19
Total Applications
+0.0%
Interview Lift
1118
Avg Prosecution Days
Based on 3 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
18.1%
§102 Novelty
50.5%
§103 Obviousness
27.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18663119 CULTURING SYSTEM Non-Final OA HONDA MOTOR CO., LTD.
18578037 MICROBIOME MANAGEMENT IN AN ANIMAL RESIDENCE Non-Final OA SIGNIFY HOLDING B.V.
18202602 Barrier Apparatus For Cell Culture And Methods Of Cell Culture Using The Barrier Apparatus Final Rejection THE REGENTS OF THE UNIVERSITY OF MICHIGAN
18312315 SUCTION TIP AND BIOLOGICAL SUBJECT TRANSFER DEVICE Non-Final OA YAMAHA HATSUDOKI KABUSHIKI KAISHA
18690785 METHODS, SYSTEMS AND COMPOSITIONS FOR RESTORATION AND PRESERVATION OF INTACT ORGANS IN A MAMMAL Non-Final OA Yale University
18492487 HIGH-THROUGHPUT ISOLATION OF PLASMA AND NANO/MICROPARTICLES FROM BLOOD AND CULTURE MEDIA USING CURVED MICROCHANNELS Non-Final OA Nanyang Technological University

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