Prosecution Insights
Last updated: October 02, 2026

Examiner: BARBEE, MANUEL L

Tech Center 2800 • Art Units: 2838 2853 2857 2864 2898

This examiner grants 82% of resolved cases

Analysis

Manuel L. Barbee is an experienced examiner in Tech Center 2800, Art Unit 2838, with 926 resolved cases. The allowance rate is 81.7%, and the median days to allowance is 1094. These metrics indicate a favorable and consistent prosecution environment for applicants, with a high likelihood of success.

The interview lift of 13.9% over the 81.7% baseline provides a meaningful boost to the chances of success. This suggests that Examiner Barbee is open to resolving issues through direct communication and that interviews are a productive tool for practitioners. With 926 resolved cases and a 1094-day pendency, the examiner has a well-established track record of allowing applications. Interviews appear to be an effective way to ensure a positive outcome and can be used to resolve any final disagreements in the claims. Practitioners should feel confident using the 13.9% lift to supplement their written arguments, as the data shows a benefit to verbal engagement. The 81.7% allowance rate provides a strong foundation for a successful patent grant on this docket within the 1094-day timeframe.

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

Performance Statistics

81.7%
Allow Rate
+13.7% vs TC avg
962
Total Applications
+13.9%
Interview Lift
1094
Avg Prosecution Days
Based on 926 resolved cases, 2023–2026

Rejection Statute Breakdown

26.3%
§101 Eligibility
21.9%
§102 Novelty
36.9%
§103 Obviousness
12.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18462324 SUBMERSION DETECTION, UNDERWATER DEPTH AND LOW-LATENCY TEMPERATURE ESTIMATION USING WEARABLE DEVICE Final Rejection Apple Inc.
19432845 SYSTEM AND METHODS FOR BATTERY MANAGEMENT AND CONTROL OF AN ELECTRIC VEHICLE Final Rejection Archer Aviation Inc.
18617232 Energy Expenditure Final Rejection NIKE, Inc.
18455319 BENCHTOP AUTOMATED CUTTINGS IMAGING AND ANALYSIS Non-Final OA Halliburton Energy Services, Inc.
18648906 VEHICLE BATTERY CELL COUNTERFEIT DETECTION Non-Final OA VOLVO TRUCK CORPORATION
18661045 BUILDING SYSTEM WITH GENERATIVE AI-BASED ANALYSIS AND CONTEXTUAL INSIGHT GENERATION Non-Final OA Tyco Fire & Security GmbH
18707935 Battery Management System, Battery Pack, Electric Vehicle and Battery Charging Time Prediction Method Non-Final OA LG ENERGY SOLUTION, LTD.
18496565 MEASURING DEVICE, DIAGNOSTIC SYSTEM INCLUDING THE SAME, AND DIAGNOSTIC METHOD USING THE SAME Final Rejection SAMSUNG SDI CO., LTD.
18588631 SPECTROSCOPY BASED ON SELECTIVE FREQUENCY BIN Non-Final OA TEXAS INSTRUMENTS INCORPORATED
18700276 DEVICE FOR MONITORING BLOOD PURIFICATION USING AN EXTRACORPOREAL BLOOD PURIFICATION DEVICE Non-Final OA FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
18431834 OPTIMIZED FILM DEPOSITION AND ION IMPLANTATION FOR MITIGATION OF STRESS AND DEFORMATION IN SUBSTRATES Non-Final OA Applied Materials, Inc.
18408439 CAUSALITY-BASED FLEET MATCHING Final Rejection Applied Materials, Inc.
18243059 INFORMATION PROCESSING APPARATUS AND PARAMETER CONTROL METHOD Final Rejection Tokyo Electron Limited
18639201 SYSTEMS AND METHODS FOR COMMUNICATING SENSOR DATA BETWEEN COMMUNICATION DEVICES Final Rejection Dexcom, Inc.
18585661 DATA PROCESSING METHOD, DATA PROCESSING APPARATUS, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM Non-Final OA SHIMADZU CORPORATION
18493094 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY STORAGE MEDIUM ENCODED WITH COMPUTER-READABLE INFORMATION PROCESSING PROGRAM Non-Final OA OMRON Corporation
18601530 TIRE ASSEMBLY AND TIRE FORCE ESTIMATION SYSTEM Non-Final OA TOYO TIRE CORPORATION
18231567 DEPTH-PROFILING OF SAMPLES BASED ON X-RAY MEASUREMENTS Final Rejection APPLIED MATERIALS ISRAEL LTD.
18322079 COMPOSITION SOLUBILITY IN AN AQUEOUS ENVIRONMENT COMPRISING A SURFACTANT MOLECULE DETERMINATION METHOD AND SYSTEM Non-Final OA Firmenich SA
18270504 HIGH-PRECISION VEHICLE VELOCITY CALCULATION METHOD Non-Final OA HUIZHOU DESAY SV AUTOMOTIVE CO., LTD.

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month