Prosecution Insights
Last updated: April 19, 2026

Examiner: KING, DAVIDA LEE

Tech Center 3600 • Art Units: 3685 3697 3699

This examiner grants 36% of resolved cases

Performance Statistics

36.4%
Allow Rate
-15.6% vs TC avg
71
Total Applications
+59.2%
Interview Lift
1345
Avg Prosecution Days
Based on 33 resolved cases, 2023–2026

Rejection Statute Breakdown

20.8%
§101 Eligibility
11.5%
§102 Novelty
60.5%
§103 Obviousness
5.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18400778 Techniques for Preserving Memories and Experiences Through a Non-Fungible Token (NFT) Engine Final Rejection TEACHERS INSURANCE AND ANNUITY ASSOCIATION OF AMERICA
18330606 SYSTEMS AND METHODS FOR FRAUD DETECTION Non-Final OA Capital One Services, LLC
17481942 SYSTEM AND METHOD FOR ADDRESSING SPEAR PHISHING WITH REAL-TIME DATABASE IMPLEMENTATION Non-Final OA JPMorgan Chase Bank, N.A.
18941590 PRODUCTION MANAGEMENT APPARATUS, PRODUCTION MANAGEMENT SYSTEM, DISPLAY METHOD, AND RECORDING MEDIUM Final Rejection Panasonic Intellectual Property Management Co., Ltd.
18897442 PRODUCTION MANAGEMENT SYSTEM, PRODUCTION MANAGEMENT METHOD, AND RECORDING MEDIUM Final Rejection PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
17636466 ELECTRONIC PAYMENT APPARATUS, SYSTEM, AND METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM STORING PROGRAM Final Rejection NEC Corporation
18131468 METHOD AND SYSTEM OF A BLOCKCHAIN PAYMENT SOLUTION FOR PAYMENT CARDS WITH SELF-CUSTODIAL WALLETS Final Rejection Mastercard International Incorporated
19267118 METHODS FOR DEPLOYING CONTRACT IN BLOCKCHAIN AND BLOCKCHAIN NODES Non-Final OA Ant Blockchain Technology (Shanghai) Co., Ltd.
18071271 BLOCK CHAIN-BASED BLOCK CONSENSUS METHOD AND RELATED DEVICE Final Rejection Tencent Technology (Shenzhen) Company Limited
17916526 METHODS AND DEVICES FOR DOUBLE-SPEND RELAY IN A BLOCKCHAIN NETWORK Non-Final OA nChain Licensing AG
17337742 SYSTEMS AND METHODS FOR VERIFYING AND PROCESSING TRANSACTIONS USING VIRTUAL CURRENCY Non-Final OA Visa International Service Association
18095071 SYSTEM AND METHOD FOR AUTHENTICATION OF INTERACTIVE VOICE RESPONSE SERVICE Non-Final OA SAMSUNG SDS CO., LTD.
19094559 SYSTEM AND METHOD FOR COLLABORATIVE CONSENSUS PROTOCOLS Non-Final OA Synota Inc.
18990257 HIERARCHICAL CONSENSUS PROTOCOL FRAMEWORK FOR IMPLEMENTING ELECTRONIC TRANSACTION PROCESSING SYSTEMS Non-Final OA Chicago Mercantile Exchange Inc.
17541959 SYSTEMS AND METHODS FOR DIGITAL IDENTITY SCORE Final Rejection ALLSTATE INSURANCE COMPANY
17651132 SYSTEMS AND METHODS FOR CLOUD-BASED ASYNCHRONOUS COMMUNICATION Non-Final OA Worldpay, LLC
19030538 DATABASE-CENTERED COMPUTER NETWORK SYSTEMS AND COMPUTER-IMPLEMENTED METHODS FOR CRYPTOGRAPHICALLY-SECURED DISTRIBUTED DATA MANAGEMENT BASED ON ENTROPY AND HAVING A SUPERVISORY NODE Non-Final OA Broadridge Financial Solutions, Inc.
18088160 METHOD OF PROCESSING INFORMATION, ELECTRONIC DEVICE, AND STORAGE MEDIUM Final Rejection BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
18929383 FACILITATING A NON-CUSTODIAL WALLET APPLICATION AT A CLIENT DEVICE Non-Final OA NuKey Inc.
17618712 Method for assisting the use of an electronic transaction device. Final Rejection BANKS AND ACQUIRERS INTERNATIONAL HOLDING
18770190 TOKEN TRANSACTION AGGREGATOR FOR MINTING TOKENS ON A BLOCKCHAIN NETWORK Non-Final OA Magic Labs, Inc.
18767618 GENERATING NON-FUNGIBLE TOKENS FOR SWEEPSTAKES GAMING Final Rejection Primero Games, LLC
18593877 GROUP SIGNATURES FOR A SMART WALLET ON A BLOCKCHAIN PLATFORM Non-Final OA 0Chain Corp.
18469236 METHOD AND APPARATUS FOR DECENTRALIZED MANAGEMENT OF TRUSTED DATA ON TRUSTLESS NETWORKS Final Rejection Securrency, Inc.
17677657 METHOD AND APPARATUS FOR DECENTRALIZED MANAGEMENT OF TRUSTED DATA ON TRUSTLESS NETWORKS Non-Final OA SECURRENCY, INC.

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