Prosecution Insights
Last updated: October 01, 2026

Examiner: CHAVEZ, ANTHONY RAY

Tech Center 2100 • Art Units: 2186 2187

This examiner grants 8% of resolved cases

Analysis

Examiner Anthony Ray Chavez operates within Tech Center 2100 and Art Unit 2186. Across 13 resolved cases, the examiner maintains an allowance rate of 7.7%. This 7.7% rate suggests that the majority of applications do not reach allowance under initial examination. Practitioners should note that the median days to allowance for successful applications is 1520, indicating a lengthy path to grant for those who do succeed. This 1520-day timeline requires significant patience and resources from applicants navigating the process in Art Unit 2186.

The data reveals a significant interview lift of 46.2%. This 46.2% lift suggests that engaging in direct communication with the examiner may substantially improve the probability of overcoming rejections. When compared to the 7.7% baseline allowance rate, the 46.2% lift represents a critical tactical pivot for prosecution strategy. Applicants facing the 1520-day median timeline should consider early interviews to potentially streamline the process in Tech Center 2100. The 46.2% lift is a key indicator that verbal advocacy is highly valued by this examiner.

The sample of 13 resolved cases provides an initial look at the examiner's tendencies. Despite the limited volume of 13 cases, the 46.2% interview lift remains the most actionable metric for those navigating these requirements. Preparing for a detailed technical discussion appears necessary to move beyond the initial 7.7% allowance probability. Practitioners should use these figures to set realistic expectations for both the 1520-day duration and the likelihood of success in Tech Center 2100.

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

Performance Statistics

7.7%
Allow Rate
-47.3% vs TC avg
44
Total Applications
+46.2%
Interview Lift
1520
Avg Prosecution Days
Based on 13 resolved cases, 2023–2026

Rejection Statute Breakdown

35.5%
§101 Eligibility
4.9%
§102 Novelty
41.1%
§103 Obviousness
17.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17958178 Autonomous Uncertainty-Aware Engine For Pressure Gradient Identification Using A Discrete Optimization Framework Final Rejection Halliburton Energy Services, Inc.
17826701 MULTIPLE INTERMEDIATE STEP SIMULATION OF DRILL BIT DAMAGE Non-Final OA Halliburton Energy Services, Inc.
17999631 CONTINGENCY FORECASTING SYSTEM Non-Final OA Eaton Intelligent Power Limited
17693951 DESIGNING A STRUCTURAL PRODUCT INCLUDING STRUCTURAL ANALYSIS AND POST-PROCESSING Non-Final OA The Boeing Company
18470387 WAVEFIELD TRAVELTIME INVERSION WITH AUTOMATIC FIRST ARRIVAL FILTERING Non-Final OA SAUDI ARABIAN OIL COMPANY
18361452 METHODS AND SYSTEMS FOR IMPROVING GENERALIZATION AND PERFORMANCE OF SEISMIC MACHINE-LEARNED MODELS THROUGH IN-DOMAIN ADVERSARIAL ATTACKS Non-Final OA SAUDI ARABIAN OIL COMPANY
18086374 RADIATION DOSE PREDICTION VIA ARTIFICIAL INTELLIGENCE MODELS USING ORGAN DOSE TRADE-OFF Final Rejection Siemens Healthineers International AG
17603288 METHOD FOR FORMING COARSE-SCALE 3D MODEL OF HETEROGENEOUS SEDIMENTARY STRUCTURES Final Rejection TotalEnergies OneTech
18271741 METHOD AND DEVICE FOR DETERMINING DIVIDING POSITION AND INTEGRATION OF AUTOMOTIVE PART Non-Final OA JFE STEEL CORPORATION
17519477 SYSTEMS AND METHODS FOR UNDERCARRIAGE WEAR PREDICTION Final Rejection Caterpillar Inc.
17767721 Design Support Device, Design Support Method, and Design Support Program Non-Final OA Hitachi, Ltd.
17897941 APPARATUSES, COMPUTER-IMPLEMENTED METHODS, AND COMPUTER PROGRAM PRODUCTS FOR MODELING ENVIRONMENT-RELATED DATA FROM REAL-TIME DATA ALERTS Final Rejection Honeywell International Inc.
18450406 SIMULATION MODEL CORRECTION OF A MACHINE SYSTEM Non-Final OA KABUSHIKI KAISHA YASKAWA DENKI
17683188 MODELING SHAPES USING DIFFERENTIABLE SIGNED DISTANCE FUNCTIONS Non-Final OA Adobe Inc.
17553828 OPTIMIZATION DESIGN METHOD FOR NEW COMPOSITE STRUCTURE UNDER HIGH-DIMENSIONAL RANDOM FIELD CONDITION Final Rejection ZHEJIANG UNIVERSITY
18033028 A METHOD FOR MODELING MEASUREMENT DATA OVER A SUBSTRATE AREA AND ASSOCIATED APPARATUSES Non-Final OA ASML NETHERLANDS B.V.
18323363 HYDROLOGICAL MODEL CONSIDERING UNCERTAINTY OF RUNOFF PRODUCTION STRUCTURE AND METHOD FOR QUANTIFYING ITS IMPACT ON SURFACE-SUBSURFACE HYDROLOGICAL PROCESS Non-Final OA NANJING HYDRAULIC RESEARCH INSTITUTE

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