Prosecution Insights
Last updated: October 02, 2026

Examiner: WANG, RONGFA PHILIP

Tech Center 2100 • Art Units: 2191 2197 2199

This examiner grants 85% of resolved cases

Analysis

Rongfa Philip Wang is assigned to Art Unit 2191 in Tech Center 2100. The examiner has 552 resolved cases with an allowance rate pct of 84.6. This high rate indicates a very favorable environment for applicants.

The interview lift pct of 6.1 suggests that interviews provide a small benefit. This lift indicates that verbal communication can help improve the already high 84.6% base allowance rate. The examiner appears to be generally inclined toward allowance.

The median days to allowance is 1103. This timeline provides a reliable benchmark for the duration of the patenting process. The 552 resolved cases offer a strong statistical foundation for these metrics.

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

Performance Statistics

84.6%
Allow Rate
+29.6% vs TC avg
564
Total Applications
+6.1%
Interview Lift
1103
Avg Prosecution Days
Based on 553 resolved cases, 2023–2026

Rejection Statute Breakdown

14.8%
§101 Eligibility
20.0%
§102 Novelty
36.2%
§103 Obviousness
24.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18619860 PERFORMANCE MONITORING SYSTEM WITH CONTEXT-AWARE DYNAMIC THRESHOLD SETTING Final Rejection Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
18628891 ONLINE CODE COMPILATION Final Rejection International Business Machines Corporation
18065719 SOFTWARE APPLICATION MODERNIZATION ANALYSIS Final Rejection INTERNATIONAL BUSINESS MACHINES CORPORATION
17521874 HIGHLY PARALLEL PROCESSING SYSTEM Final Rejection Vizzio Technologies Pte Ltd

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