Prosecution Insights
Last updated: October 02, 2026

Examiner: WALSH, EMMETT K

Tech Center 3600 • Art Units: 2896 3626 3628 3687

This examiner grants 53% of resolved cases

Analysis

Emmett K. Walsh has overseen 471 resolved cases in Art Unit 2896 of Tech Center 3600. The examiner's allowance rate of 52.7 percent suggests a more rigorous examination environment where about half of the applications are granted. This 52.7 percent rate indicates that applicants must be prepared for a thorough review and potentially multiple rounds of rejections before reaching an allowance.

The median days to allowance is 1156, providing a clear benchmark for the expected duration of the prosecution process. Practitioners should consider the interview lift of 20.3 percent, which indicates that direct engagement is a productive strategy for improving the chances of a favorable resolution. This 20.3 percent lift is a significant factor that can help overcome the challenges of the 52.7 percent baseline.

Given the 1156 day median, an interview can be a critical tool for resolving issues more quickly and increasing the probability of success. The 20.3 percent lift suggests that verbal communication is effective at clarifying technical points that may be misunderstood in the written record. Applicants should prioritize interviews to navigate this examiner's docket more effectively and secure a patent grant.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

52.7%
Allow Rate
+0.7% vs TC avg
517
Total Applications
+20.3%
Interview Lift
1156
Avg Prosecution Days
Based on 471 resolved cases, 2023–2026

Rejection Statute Breakdown

35.2%
§101 Eligibility
8.4%
§102 Novelty
42.8%
§103 Obviousness
11.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18658828 USER INTERFACES FOR DYNAMIC NAVIGATION ROUTES Final Rejection Apple Inc.
18494566 SYSTEMS AND METHODS FOR USING AGGREGATED HOUSING DATA TO PROVIDE PERSONALIZED HOME IMPROVEMENT RECOMMENDATIONS Non-Final OA Wells Fargo Bank, N.A.
18577739 METHOD, APPARATUS AND DEVICE FOR EXPLAINING MODEL AND COMPUTER STORAGE MEDIUM Final Rejection BOE Technology Group Co., Ltd.
18663201 DELIVERY PLAN SUPPORT SYSTEM, DELIVERY PLAN SUPPORT METHOD, AND COMPUTER PROGRAM Non-Final OA NOMURA RESEARCH INSTITUTE, LTD.
19234737 SHARING SYSTEM Final Rejection Kubota Corporation
18618921 INFORMATION PROCESSING METHOD, STORAGE MEDIUM STORING INFORMATION PROCESSING PROGRAM, AND INFORMATION PROCESSING DEVICE Non-Final OA HONDA MOTOR CO., LTD.
19174401 INFORMATION PROCESSING DEVICE FOR SERVICE DELIVERY AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM WITH SERVICE DELIVERY PROGRAM STORED THEREON Final Rejection KYOCERA Document Solutions Inc.
19250792 INFORMATION PROCESSING DEVICE AND CONTROL METHOD Non-Final OA Mitsubishi Electric Corporation
18964712 VEHICLE MANAGEMENT APPARATUS AND VEHICLE MANAGEMENT METHOD Final Rejection Mitsubishi Electric Corporation
18723350 CHEMICAL PRODUCT PASSPORT Non-Final OA BASF SE
18683541 ENHANCEMENT OF TRAINING NODE SELECTION FOR TRUSTWORTHY FEDERATED LEARNING Non-Final OA Nokia Technologies Oy
18679000 ANGLE BASED CONFIDENCE ESTIMATION FOR A NEURAL NETWORK USING CONDITIONALLY INFORMED PROBABILITY CONFIDENCE ESTIMATION Non-Final OA Government of the United States as represented by the Secretary of the Air Force
18819500 PARALLEL ACCESS TO VOLATILE MEMORY BY A PROCESSING DEVICE FOR MACHINE LEARNING Non-Final OA Lodestar Licensing Group LLC
18973485 STOCHASTIC RANK BOOST FACTORS TO OPTIMIZE ENGAGEMENT AND REVENUE Final Rejection ROKU, INC.
18677770 PREDICTING USER LOCATION DURING AN ATTENDED DELIVERY USING A MACHINE LEARNED MODEL Final Rejection Maplebear Inc.
19293714 METHOD FOR DETERMINING ELECTRIC ENERGY VALUE BY CONSIDERING ELECTRIC ENERGY USAGE STATISTICS IN EV ECO-SYSTEM, AND DEVICE FOR PERFORMING METHOD Final Rejection aiZEN Global Co., lnc.
18505098 METHODS AND SYSTEMS FOR CONFIGURING A CUSTOMIZED DIGITAL SIGN FOR DISPLAY IN A TENANT SPACE OF A MULTI-TENANT BUILDING THAT INCLUDES ENERGY CONSUMPTION INFORMATION ASSOCIATED WITH THE PARTICULAR TENANT SPACE Final Rejection Honeywell International Inc.
19030042 INTELLIGENT CIRCUIT BREAKER ELECTRICAL PANEL Non-Final OA Savant Systems, Inc.
18755490 INTELLIGENT CIRCUIT BREAKER ELECTRICAL PANEL Non-Final OA Savant Systems, Inc.
18523946 APPARATUS AND METHOD FOR DETERMINING AN IMPACT OF HIGH-BEAM LIGHTS ON BEHAVIORS OF USERS Final Rejection HERE GLOBAL B.V.
18564613 AUTOMATED CRISIS SIMULATION FOR BUSINESS CONTINUITY PLANNING (BCP) Non-Final OA RAKUTEN MOBILE, INC.

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