Prosecution Insights
Last updated: April 19, 2026

Examiner: AHUJA, ANURADHA

Tech Center 3600 • Art Units: 3674 3676

This examiner grants 73% of resolved cases

Performance Statistics

72.6%
Allow Rate
+20.6% vs TC avg
522
Total Applications
+56.1%
Interview Lift
938
Avg Prosecution Days
Based on 507 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%
§101 Eligibility
10.1%
§102 Novelty
42.9%
§103 Obviousness
36.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19070393 CEMENTITIOUS MIXTURE FOR CEMENTING A WELLBORE Non-Final OA KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
18788670 SYSTEMS AND METHODS FOR WELL LIFTING OPERATION ASSISTANCE Non-Final OA Saudi Arabian Oil Company
16964430 EXPANDABLE METAL SEALANT WELLBORE CASING PATCH Final Rejection Halliburton Energy Services, Inc.
18727015 ONE-SACK GEOPOLYMER COMPOSITIONS Final Rejection Schlumberger Technology Corporation
18797268 DOWNHOLE COMPLETION SYSTEM Non-Final OA Welltec Manufacturing Center Completions ApS
19112343 Method for Treating a Geological Formation Non-Final OA Swellfix UK Limited
19112379 METHOD FOR TREATING A GEOLOGICAL FORMATION Non-Final OA Swellfix UK Limited
18199094 WELL SEALING MATERIAL AND METHOD OF PRODUCING A PLUG Final Rejection Rawwater Engineering Limited

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