Prosecution Insights
Last updated: October 02, 2026

Examiner: JARIWALA, CHIRAG

Tech Center 3700 • Art Units: 3746

This examiner grants 62% of resolved cases

Analysis

Chirag Jariwala examines applications in Art Unit 3746, where he has resolved 422 cases. His allowance rate of 62.3 percent is moderate, suggesting a balanced approach to patentability within Tech Center 3700. The 422 cases provide a clear indication of his general disposition toward granting patents and offer a reliable statistical foundation.

The interview lift is 27.3 percent, which is a significant factor for practitioners to consider. This 27.3 percent lift suggests that direct communication is a very effective way to move an application toward allowance, much more so than the 62.3 percent baseline alone. For the 422 cases resolved, interviews are a highly recommended tactic. Practitioners should leverage this 27.3 percent lift to overcome rejections.

The median time to allowance is 1133 days. This 1133-day timeline is the expected duration for the 422 cases in this portfolio. When combined with the 62.3 percent allowance rate and the 27.3 percent interview lift, applicants have a clear strategy for navigating the prosecution process. The 1133-day median provides a realistic expectation for total pendency.

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

Performance Statistics

62.3%
Allow Rate
-7.7% vs TC avg
477
Total Applications
+27.3%
Interview Lift
1133
Avg Prosecution Days
Based on 422 resolved cases, 2023–2026

Rejection Statute Breakdown

0.6%
§101 Eligibility
19.3%
§102 Novelty
47.1%
§103 Obviousness
30.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18300227 FAN Final Rejection Nanjing Chervon Industry Co., Ltd.
19071883 SCROLL ELECTRIC COMPRESSOR Non-Final OA KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
18482259 APPARATUS FOR PUMPING SUSPENDED POLYMER LIQUID Non-Final OA ChampionX LLC
18726965 MAGNETIC BEARING FOR SUPPORTING AN RC PISTON Final Rejection NUOVO PIGNONE TECNOLOGIE - S.R.L.
18809678 Reciprocating Compressor And Fluid Injection System Final Rejection Copeland LP
18809546 Reciprocating Compressor And Fluid Injection System Non-Final OA Copeland LP
19257187 Blower Final Rejection YAMABIKO CORPORATION
18026258 PACKAGED COMPRESSOR Final Rejection HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
16495866 Liquid-Feed-Type Gas Compressor Final Rejection Hitachi Industrial Equipment Systems Co., Ltd.
18274651 HARD SEAL COMPACT, POSITIVE DISPLACEMENT PUMP WITH RECIPROCATING MOTION Final Rejection Becton, Dickinson and Company
18632589 Pressure monitored piston pump Non-Final OA STRATEC SE
18139937 FAN WATERPROOF STRUCTURE Final Rejection ASIA VITAL COMPONENTS (CHINA) CO., LTD.

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