Prosecution Insights
Last updated: August 18, 2026

Examiner: PREGLER, SHARON

Tech Center 1700 • Art Units: 1732 1772 1797

This examiner grants 78% of resolved cases

Performance Statistics

77.9%
Allow Rate
+12.9% vs TC avg
919
Total Applications
+21.2%
Interview Lift
940
Avg Prosecution Days
Based on 893 resolved cases, 2023–2026

Rejection Statute Breakdown

1.4%
§101 Eligibility
17.9%
§102 Novelty
49.8%
§103 Obviousness
21.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18701489 CO2 RECOVERY DEVICE Non-Final OA JTEKT CORPORATION
18526068 ENHANCED CO2 ADSORPTION USING TRANSITION METALS SUCH AS RU AND NI AND THEIR OXIDES IN COMBINATION WITH ALKALINE METAL OXIDES AND HIGH SURFACE AREA CARRIERS Non-Final OA THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
18687004 APPARATUS AND METHOD FOR ABSORBING, CAPTURING, AND DESORBING CARBON DIOXIDE USING SOLID AMINES Non-Final OA BEIJING DERUNCHEN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD

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