Prosecution Insights
Last updated: May 29, 2026

Examiner: ASPINWALL, EVAN S

Tech Center 2100 • Art Units: 2152 2154 2161 2162

This examiner grants 83% of resolved cases

Performance Statistics

82.8%
Allow Rate
+27.8% vs TC avg
690
Total Applications
+17.1%
Interview Lift
961
Avg Prosecution Days
Based on 676 resolved cases, 2023–2026

Rejection Statute Breakdown

11.6%
§101 Eligibility
4.9%
§102 Novelty
78.6%
§103 Obviousness
1.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18950349 LEARNING PROCESSING DEVICE AND LEARNING PROCESSING METHOD FOR POOLING HIERARCHICALLY STRUCTURED GRAPH DATA ON BASIS OF GROUPING MATRIX, AND METHOD FOR TRAINING ARTIFICIAL INTELLIGENCE MODEL Final Rejection LG MANAGEMENT DEVELOPMENT INSTITUTE CO., LTD.
18788178 Systems and Methods for Generating Instruction Fine-tuning Dataset for a General Purpose Embedding Model Non-Final OA Google LLC
19051565 PERFORMING A DIFFERENTIATION OPERATION VIA A DATABASE SYSTEM BASED ON EXECUTING A PLURALITY OF PARALLELIZED PROCESSES TO GENERATE A PLURALITY OF SETS OF OUTPUT VALUES Non-Final OA Ocient Holdings LLC
18543097 IMAGE PROCESSING METHOD, SERVER APPARATUS, CLIENT APPARATUS, SYSTEM, AND IMAGE PROCESSING APPARATUS Final Rejection CASIO COMPUTER CO., LTD.
18812439 ELECTRONIC DEVICE AND OPERATING METHOD THEREOF FOR BUILDING FORMULATION DATABASE BASED ON ARTIFICIAL INTELLIGENCE Final Rejection Heerae Co., Ltd.
18653080 SYSTEMS AND METHODS FOR QUERYING GRAPH DATABASES USING NATURAL LANGUAGE QUERIES Final Rejection The MITRE Corporation
18648400 MEDIA UNIT RETRIEVAL AND RELATED PROCESSES Final Rejection DREAM IT GET IT LIMITED
18584261 METHOD AND APPARATUS FOR STORING AND DISTRIBUTING CONTENT IN A DISTRIBUTED COMPUTING ENVIRONMENT Final Rejection Visional, LLC
18242427 Versioned file system using structured data representations Final Rejection Nasuni Corporation

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