Prosecution Insights
Last updated: October 02, 2026

Examiner: HESS, DANIEL A

Tech Center 3600 • Art Units: 2876 3641

This examiner grants 80% of resolved cases

Analysis

Daniel A. Hess is an experienced examiner in Art Unit 2876, part of Tech Center 3600. With 1260 resolved cases, his profile offers a very robust data set for analysis. He maintains a high allowance rate of 80.2 percent. This suggests that he is very open to finding allowable subject matter, making him a favorable examiner for applicants. The 1260 resolved cases establish a reliable baseline for predicting outcomes in Art Unit 2876.

The interview lift for this examiner is 7.5 percent. Given that his baseline allowance rate is already 80.2 percent, the lift suggests that interviews still provide a small but positive advantage. While an interview may be useful for clarifying specific points, the high baseline success rate is the primary driver of outcomes. Practitioners can feel confident in the 80.2 percent allowance rate as a strong indicator of success in Tech Center 3600.

In terms of efficiency, the median days to allowance is 825. This is a relatively fast timeline, indicating a streamlined prosecution process. The combination of an 80.2 percent allowance rate and an 825-day median pendency makes for an ideal prosecution experience. Applicants can use these metrics from his 1260 resolved cases to set very positive expectations for their own applications. The 825-day duration is a key benchmark for efficiency.

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

Performance Statistics

80.2%
Allow Rate
+28.2% vs TC avg
1,275
Total Applications
+7.5%
Interview Lift
825
Avg Prosecution Days
Based on 1260 resolved cases, 2023–2026

Rejection Statute Breakdown

1.8%
§101 Eligibility
18.8%
§102 Novelty
56.9%
§103 Obviousness
10.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18390699 CHARGER AND CONTROL METHOD OF THE SAME Non-Final OA LG ELECTRONICS INC.
18595677 SOLAR CHARGING SYSTEM Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
19047987 COMPATIBILITY MECHANISMS FOR DEVICES IN A CONTINUOUS ANALYTE MONITORING SYSTEM AND METHODS THEREOF Non-Final OA ABBOTT DIABETES CARE INC.
18462524 DISTRIBUTED POWER SUPPLY SYSTEM AND CONTROL METHOD Final Rejection Huawei Digital Power Technologies Co., Ltd.
18502479 Charging Device for at Least One Battery Pack Non-Final OA Robert Bosch GmbH
18521274 SYSTEM, METHOD, AND COMPUTER-ACCESSIBLE MEDIUM FOR BLOCKING MALICIOUS EMV TRANSACTIONS Non-Final OA Capital One Services, LLC
18563802 BATTERY SYSTEM Non-Final OA LG ENERGY SOLUTION, LTD.
18407049 SYSTEMS AND METHODS FOR INTERFACING WITH BATTERIES HAVING DIFFERENT CHARGING CHARACTERISTICS Non-Final OA SCHNEIDER ELECTRIC IT CORPORATION
18499981 POWER CONVERSION SYSTEM, ENERGY STORAGE SYSTEM AND POWER SUPPLY METHOD Non-Final OA Sungrow Power Supply Co., Ltd.
18481447 ELECTRIC VEHICLE PROPULSION AND CHARGING SYSTEM Non-Final OA GM GLOBAL TECHNOLOGY OPERATIONS LLC
18244433 LOW-VOLTAGE BATTERY DRAIN DETECTION SYSTEM FOR VEHICLES Final Rejection GM GLOBAL TECHNOLOGY OPERATIONS LLC

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