Prosecution Insights
Last updated: October 02, 2026

Examiner: MERCADO VARGAS, ARIEL

Tech Center 4100 • Art Units: 1741 2118 2144 2176 4100

This examiner grants 72% of resolved cases

Analysis

Ariel Mercado Vargas examines cases in Art Unit 1741 of Tech Center 4100. With 472 resolved cases, the allowance rate is 71.8%. This suggests a favorable environment for applicants compared to lower-rate dockets. The interview lift is 28.4%, which is a significant factor for practitioners to use in achieving a grant. The median days to allowance is 1200, which is a standard timeline for this art unit.

The 28.4% lift is a powerful tool for overcoming rejections and advancing prosecution. With 472 resolved cases, the 71.8% allowance rate is a stable and reliable metric. In Art Unit 1741, the 1200-day median pendency provides a clear expectation for the time required to reach a resolution. Practitioners should prioritize interviews to leverage the high lift and secure an allowance under Mercado Vargas's review. The data supports a strategy of direct engagement to resolve technical disagreements.

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

Performance Statistics

71.8%
Allow Rate
+11.8% vs TC avg
494
Total Applications
+28.4%
Interview Lift
1200
Avg Prosecution Days
Based on 472 resolved cases, 2023–2026

Rejection Statute Breakdown

13.7%
§101 Eligibility
13.1%
§102 Novelty
48.5%
§103 Obviousness
16.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18576934 SOLDERING PROGRAM GENERATION Final Rejection Illinois Tool Works Inc.
18771636 Multi-Window Interface with Historical Task Bar Non-Final OA Huawei Technologies Co., Ltd.
18692292 REMOTE CONTROLLER FOR FEEDBACK CONTROL AND METHODS FOR SAME Non-Final OA THE PROCTER & GAMBLE COMPANY
18235210 APPARATUS AND METHOD FOR INSPECTING CONTAINERS Non-Final OA KRONES AG
18015757 Controlling Reactive Power of a Power Grid Non-Final OA Telefonaktiebolaget LM Ericsson (publ)
18727173 VEHICLE CABIN PRECONDITIONING Non-Final OA Siemens Aktiengesellschaft
18627109 ADAPTIVE MACHINING TO REDUCE PART DISTORTION AFTER FORGING Non-Final OA RTX Corporation
18652571 AUTOMATED ANOMALY DETECTION AND RESOLUTION IN AN INDUSTRIAL AUTOMATION SYSTEM Non-Final OA Rockwell Automation Technologies, Inc.
18560362 SMART ROOM FOR A HEALTHCARE FACILITY Final Rejection Johnson Controls Tyco IP Holdings LLP
18320854 INJECTION MOLDING METHODS AND SYSTEMS FOR COMPONENT ROTATIONAL ADJUSTMENTS Non-Final OA GM GLOBAL TECHNOLOGY OPERATIONS LLC
18808802 Machine Tool Non-Final OA STAR MICRONICS CO., LTD.
18437461 Systems and Methods for Bypass Operation of Variable-Speed Drive Non-Final OA Rheem Manufacturing Company

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