Prosecution Insights
Last updated: April 19, 2026

Examiner: NARRAMORE, BLAKE I

Tech Center 2400 • Art Units: 2438

This examiner grants 78% of resolved cases

Performance Statistics

78.3%
Allow Rate
+20.3% vs TC avg
187
Total Applications
+24.8%
Interview Lift
977
Avg Prosecution Days
Based on 161 resolved cases, 2023–2026

Rejection Statute Breakdown

8.3%
§101 Eligibility
10.2%
§102 Novelty
56.2%
§103 Obviousness
20.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18066010 SYSTEMS AND METHODS FOR KEY SYNCHRONIZATION IN MULTI-CLOUD ENVIRONMENTS Final Rejection JPMORGAN CHASE BANK, N.A.
18945854 VISUAL INTEGRITY CHECKS Non-Final OA Nokia Technologies Oy
18981152 DEVICE MANAGEMENT SYSTEM, DEVICE MANAGEMENT METHOD, AND STORAGE MEDIUM Non-Final OA CANON KABUSHIKI KAISHA
18981469 IMAGE FORMING APPARATUS AND INFORMATION TRANSMISSION METHOD Non-Final OA SEIKO EPSON CORPORATION
18756496 PROCESSOR ACTIVITY INSTRUMENTATION PROCESSING FOR CRYPTOGRAPHIC INSTRUCTIONS Non-Final OA INTERNATIONAL BUSINESS MACHINES CORPORATION
18834056 SYSTEM AND METHOD FOR EXCHANGING PRIVATE DATA AMONG NODES IN BLOCKCHAIN NETWORK Non-Final OA Siemens Aktiengesellschaft
18946167 METHOD AND APPARATUS FOR GENERATING AND USING IMPLICITLY ATTESTED CERTIFICATE SIGNING REQUESTS Non-Final OA ARRIS Enterprises LLC
18286087 BLOCKCHAIN-IMPLEMENTED HASH FUNCTION Non-Final OA nChain Licensing AG
18463408 SYSTEM AND METHOD FOR STORING IMMUTABLE EVIDENCE DATA Final Rejection The Toronto-Dominion Bank
18844375 CRYPTOGRAPHIC KEY STORE ON CARD Non-Final OA Visa International Service Association
18834007 ORBITAL RESILIENT BLOCKCHAIN-ENABLED INTER-AGENT TRANSACTION SERVICE PROTOCOL Non-Final OA THE JOHNS HOPKINS UNIVERSITY
18161238 SIMILARITY HASHING OF BINARY FILE FEATURE SETS FOR CLUSTERING AND MALICIOUS DETECTION Non-Final OA Palo Alto Networks, Inc.
18940205 FULLY HOMOMORHIC ENCRYPTION Non-Final OA VAULTREE LTD.
17310016 PROBABILISTIC SHARED SECRET VALIDATION Final Rejection BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
18900564 VERIFIABLE CREDENTIALLING AND MESSAGE CONTENT PROVENANCE AUTHENTICATION Non-Final OA LedgerDomain Inc.
18590898 SYSTEMS AND METHODS GENERATING AND MANAGING NON-FUNGIBLE TOKENS Final Rejection Aristocrat Technologies, Inc.
17659029 TOKEN-BASED ACCESS CONTROL WITH AUTHENTICATION DATA Final Rejection Schweitzer Engineering Laboratories, Inc.
17542649 Methods and Systems for Accessing Information Stored in an Online Vault Final Rejection Clocr, Inc
18151746 SENSITIVE DATA CLASSIFICATION FOR MICRO-SERVICE APPLICATIONS Final Rejection CONCENTRIC SOFTWARE, INC.
18141259 SYSTEMS AND METHODS FOR MANAGING TOKENS AND FILTERING DATA TO CONTROL DATA ACCESS Final Rejection Akoya LLC

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