Prosecution Insights
Last updated: May 29, 2026

Examiner: IMMANUEL, ILSE I

Tech Center 3600 • Art Units: 3685 3697 3699

This examiner grants 24% of resolved cases

Performance Statistics

24.1%
Allow Rate
-27.9% vs TC avg
345
Total Applications
+26.4%
Interview Lift
1562
Avg Prosecution Days
Based on 299 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
2.8%
§102 Novelty
93.3%
§103 Obviousness
3.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18661366 DISTRIBUTED DATABASE METHODS AND SYSTEMS Final Rejection Citibank, N.A.
18716450 UNIVERSAL PAYMENT CHANNEL SYSTEM AND METHOD Final Rejection Visa International Service Association
18362748 DECENTRALIZED CRYPTO BANK FOR DATA CONFIDENCE FABRIC Non-Final OA Dell Products L.P.
18028177 Method of Authentication Using Device Token Non-Final OA Mastercard International Incorporated
18515159 BLOCKCHAIN SYSTEM FOR CONFIDENTIAL AND ANONYMOUS SMART CONTRACTS Non-Final OA The Board of Trustees of the Leland Stanford Junior University
18668079 METHOD, DEVICE, ADD-ON AND SECURE ELEMENT FOR CONDUCTING A SECURED FINANCIAL TRANSACTION ON A DEVICE Non-Final OA Apple Inc.
18656178 TAP TO PAY STORE AND FORWARD Final Rejection Apple Inc.
19139791 METHOD AND SYSTEM FOR ATTAINING ELECTRONIC CURRENCY BASE Non-Final OA Kristopher Andrew TATE
15169622 Accountability and Trust in Distributed Ledger Systems Non-Final OA Oracle International Corporation
18509158 ROAD USAGE CHARGING (RUC) DETERMINATION AND REPORTING TECHNIQUES Final Rejection QUALCOMM Incorporated
19172220 CONFIDENTIAL NON-FUNGIBLE TOKENS (NFTS) Non-Final OA Mysten Labs, Inc.
17653872 PROVIDING DATA PROVENANCE, PERMISSIONING, COMPLIANCE, AND ACCESS CONTROL FOR DATA STORAGE SYSTEMS USING AN IMMUTABLE LEDGER OVERLAY NETWORK Final Rejection DMG Blockchain Solutions Inc.
18663726 OPTIMIZING MEDIA TRANSCODING BASED ON LICENSING MODELS Final Rejection Amazon Technologies, Inc.
18381172 Security Chip for Digital Currency Storage, and Application Method for Security Chip for Digital Currency Storage Non-Final OA Digital Currency Institute, The People's Bank of China
18823972 HOSTING E-COMMERCE BASED ON CLOUD COMPUTING Non-Final OA Blackhawk Engagement Solutions (DE), Inc.
18752970 METHOD OF ISSUING ELECTRONIC RECEIPTS Final Rejection PI-XCELS CO., LTD.
18746130 SECURE DATA SHARING MANAGEMENT IN MULTI-PARTY COMPUTATION SYSTEMS Non-Final OA MPC Holding, Inc.
18199917 USING BLOCKCHAIN WALLET FOR TWO-FACTOR AUTHENTICATION Non-Final OA Coinbase, Inc.
18381381 System and Method for Detecting and Mitigating Real-Time Fraud Attacks Using Aggregated Consortium Data for Transactions Final Rejection Socure, Inc.
18411719 VERIFYING AUTHENTICITY OF PRODUCTS BASED ON PROOF AND TRANSFER OF OWNERSHIP Final Rejection SigmaLedger, Inc.
17016076 Systems and Methods of Electronic Identity Verification Final Rejection Moneris Solutions Corporation

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