Prosecution Insights
Last updated: August 17, 2026

Examiner: CHEIN, ALLEN C

Tech Center 3600 • Art Units: 3627 3687

This examiner grants 45% of resolved cases

Performance Statistics

44.7%
Allow Rate
-7.3% vs TC avg
478
Total Applications
+40.0%
Interview Lift
1366
Avg Prosecution Days
Based on 443 resolved cases, 2023–2026

Rejection Statute Breakdown

26.5%
§101 Eligibility
7.5%
§102 Novelty
49.0%
§103 Obviousness
15.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18543044 INFORMATION PROCESSING DEVICE Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18912243 GENERATING AN ONLINE STOREFRONT Non-Final OA Block, Inc.
18579911 ESTIMATION DEVICE, INFORMATION PRESENTATION SYSTEM, ESTIMATION METHOD, AND RECORDING MEDIUM Non-Final OA NEC Corporation
18446241 AUTONOMOUS INVENTORY SYSTEM WITH INTELLIGENT CATALOGING METHOD Non-Final OA SAUDI ARABIAN OIL COMPANY
18974394 POINT-OF-SALE SYSTEM AUTOMATED TESTING Non-Final OA Walmart Apollo, LLC
18944906 TECHNIQUES FOR PAYMENT TERM OPTIMIZATION Non-Final OA SAP SE
18391919 DECISION MODEL COMPRESSION FOR EFFICIENT PROCESSING AND STORAGE OF MULTI-CONDITION WORKFLOWS Non-Final OA INTUIT INC.
18181376 RETAIL SPACE PLANNING THROUGH PATTERN RECOGNITION Final Rejection Tata Consultancy Services Limited
18644429 CORRECTION OF FALSE ALARMS ASSOCIATED WITH FALSE DISTRESS ORDERS IN SUPPLY CHAIN SYSTEMS Non-Final OA Dell Products L.P.
19193163 MULTI-ENTITY PLATFORM USING UNIFORM LABELING OF DATA PRODUCTS AND SERVICES Final Rejection Vendex Solutions, Inc.

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