Prosecution Insights
Last updated: May 29, 2026

Examiner: MITROS, ANNA MAE

Tech Center 3600 • Art Units: 3625 3684 3689

This examiner grants 37% of resolved cases

Performance Statistics

37.2%
Allow Rate
-14.8% vs TC avg
189
Total Applications
+49.5%
Interview Lift
1220
Avg Prosecution Days
Based on 156 resolved cases, 2023–2026

Rejection Statute Breakdown

19.9%
§101 Eligibility
1.5%
§102 Novelty
73.0%
§103 Obviousness
4.4%
§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
17343440 METHODS AND APPARATUS FOR AUTOMATICALLY RANKING ITEMS BASED ON MACHINE LEARNING PROCESSES Final Rejection Walmart Apollo, LLC
18421890 SEARCH RESULTS OPTIMIZATION BY ADJUSTING A MULTI OBJECTIVE RANKING COMPUTER MODEL BASED ON SESSION INFORMATION Final Rejection Maplebear Inc.
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
18041533 USER FEATURE-BASED PAGE DISPLAYING METHOD AND APPARATUS, MEDIUM, AND ELECTRONIC DEVICE Final Rejection BEIJING WODONG TIANJUN INFORMATION TECHNOLOGY CO., LTD.
18083611 DATA PROCESSING METHOD AND APPARATUS, AND STORAGE MEDIUM Non-Final OA Beijing Wodong Tianjun Information Technology Co., Ltd.
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)
18117414 METHOD FOR GENERATING PERSONALIZED RECOMMENDATION BY OPTIMIZING TRANSACTION MODE FOR A PRODUCT SEARCH Non-Final OA SAVEAZY DIGITAL SOLUTIONS PRIVATE LIMITED
17690902 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM Non-Final OA Yahoo Japan Corporation

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