Prosecution Insights
Last updated: April 19, 2026

Examiner: MITROS, ANNA MAE

Tech Center 3600 • Art Units: 3625 3684 3689

This examiner grants 37% of resolved cases

Performance Statistics

36.6%
Allow Rate
-15.4% vs TC avg
188
Total Applications
+49.1%
Interview Lift
1311
Avg Prosecution Days
Based on 153 resolved cases, 2023–2026

Rejection Statute Breakdown

39.1%
§101 Eligibility
4.6%
§102 Novelty
37.1%
§103 Obviousness
13.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18103283 Systems and Methods for Improving Browse Category Rankings on Electronic Platforms with Large-Scale Databases Final Rejection Walmart Apollo, LLC
18103369 SYSTEMS AND METHODS OF CONTROLLING DEVICES IN IMPLEMENTING MULTI-SESSION RETAIL PURCHASES Final Rejection Walmart Apollo, LLC
17343440 METHODS AND APPARATUS FOR AUTOMATICALLY RANKING ITEMS BASED ON MACHINE LEARNING PROCESSES Final Rejection Walmart Apollo, LLC
17576831 ELECTRONIC COMMERCE-ENABLED LOCAL FLEET CONNECTIVITY SYSTEM AND METHOD Final Rejection Oshkosh Corporation
18464085 LEVERAGING INFORMATION ABOUT PRIOR ORDERS FROM VARIOUS USERS ASSOCIATED WITH AN ACCOUNT WHEN RECEIVING AN ORDER FROM A USER ASSOCIATED WITH THE ACCOUNT Final Rejection Maplebear Inc.
18947028 INFORMATION PROCESSING SYSTEM Non-Final OA TOSHIBA TEC KABUSHIKI KAISHA
18946999 INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD Non-Final OA TOSHIBA TEC KABUSHIKI KAISHA
18933341 MULTI-CHANNEL MESSAGE EXCHANGE SYSTEM Non-Final OA Twilio Inc.
18643675 MACHINE LEARNING MODELS FOR SESSION-BASED RECOMMENDATIONS Non-Final OA NVIDIA Corporation
18766081 Systems and Methods for Optimal Bidding in Repeated Online First-Price Auctions Non-Final OA Cognitiv Corp.
17874226 SYSTEMS AND METHODS FOR SCENT EXPLORATION Final Rejection ELC Management LLC
18622011 ENHANCED PRODUCT ACQUISITION Non-Final OA AMEX Canada, Inc.
18146422 SECURELY UTILIZING AN EXCHANGE ITEM UNAFFILIATED WITH A MERCHANT SERVER Non-Final OA Raise Marketplace, LLC
17816134 TRACKING A PLURALITY OF CONDITIONS FOR AN EXCHANGE ITEM Non-Final OA Raise Marketplace, LLC
17513934 UPDATING EXCHANGE ITEMS WITH DYNAMIC TEMPORARY CONDITIONS INFORMATION Non-Final OA Raise Marketplace, LLC
18072353 DETERMINING SEARCH RESULTS FOR AN ONLINE SHOPPING CONCIERGE PLATFORM Final Rejection Maplebear Inc. (dba Instacart)
17196855 INFERRING CATEGORIES IN A PRODUCT TAXONOMY USING A REPLACEMENT MODEL Final Rejection Maplebear, Inc. (dba Instacart)
18314178 PREDICTION OF BUSINESS OUTCOMES BY ANALYZING MUSIC INTERESTS OF USERS Final Rejection OPENSESAME INC.
18117414 METHOD FOR GENERATING PERSONALIZED RECOMMENDATION BY OPTIMIZING TRANSACTION MODE FOR A PRODUCT SEARCH Non-Final OA SAVEAZY DIGITAL SOLUTIONS PRIVATE LIMITED

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