Prosecution Insights
Last updated: May 29, 2026

Examiner: ZHOU, YINGYING

Tech Center 3600 • Art Units: 3685 3697

This examiner grants 45% of resolved cases

Performance Statistics

44.9%
Allow Rate
-7.1% vs TC avg
205
Total Applications
+47.8%
Interview Lift
1433
Avg Prosecution Days
Based on 176 resolved cases, 2023–2026

Rejection Statute Breakdown

7.8%
§101 Eligibility
3.6%
§102 Novelty
80.6%
§103 Obviousness
6.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19069412 METHOD AND SYSTEM FOR PROVIDING CRYPTOGRAPHIC CREDENTIALS Non-Final OA MASTERCARD INTERNATIONAL INCORPORATED
18583447 System and Methods of Verifiable Smart Contract as a Service Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18700530 METHODS AND SYSTEMS FOR DISTRIBUTED BLOCKCHAIN FUNCTIONALITIES Final Rejection nChain Licensing AG
19098166 SYSTEMS AND METHODS FOR DETERRING BOT ACCESS OF COMPUTER RESOURCE Non-Final OA AXS Group LLC
18802262 SYSTEMS AND METHODS FOR SHARED LEDGER FOR SUB-MERCHANT ONBOARDING Non-Final OA Worldpay, LLC
17935725 SYSTEMS AND METHODS FOR SHARED LEDGER FOR SUB-MERCHANT ONBOARDING Non-Final OA Worldpay, LLC
18237728 PAYMENT PROCESSOR SUPPORTED WEB 3.0 WALLETS Non-Final OA MASTERCARD ASIA/PACIFIC PTE. LTD.
18975753 FUTURE CONDITIONAL BLOCKCHAIN TRANSACTION TECHNIQUES Non-Final OA Kirobo, Ltd.
18098020 PROBABILISTIC MATCHING OF ACCOUNT INFORMATION IN MANAGEMENT AND DETERMINATION OF USER IDENTITY USING IDENTITY GRAPHS Non-Final OA Target Brands, Inc.
18015017 METHOD, PARTICIPANT UNIT, TRANSACTION REGISTER AND PAYMENT SYSTEM FOR MANAGING TRANSACTION DATA SETS Final Rejection GIESECKE+DEVRIENT ADVANCE52 GMBH
18517422 System and Method of Defragmentation and Customized Optimization of Physical Assets Corresponding to Digital Tokens of a Distributed Ledger in a Decentralized Computing Environment Non-Final OA HSBC GLOBAL SERVICES (UK) LIMITED
18336924 NFT Enforcement Control System Non-Final OA Frontage Road Holdings, LLC
18031908 MATCHING RIGHTS SUCCESSION METHOD AND DEVICE SUPPORTING SAME Non-Final OA Hyongmo KIM
18178221 SYSTEM AND EXCHANGE FOR MANAGING RIGHTS OF PUBLICITY Non-Final OA HEX Holdings 2022, LLC
17858022 SYSTEM AND EXCHANGE FOR MANAGING RIGHTS OF PUBLICITY Non-Final OA HEX HOLDINGS 2022, LLC

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