Prosecution Insights
Last updated: October 02, 2026

Examiner: FABIAN-KOVACS, ARPAD

Tech Center 4100 • Art Units: 3671 4100

This examiner grants 85% of resolved cases

Analysis

Arpad Fabian-Kovacs serves in Tech Center 4100 and Art Unit 3671, having overseen 1877 resolved cases. The examiner maintains an allowance rate of 84.9 percent, which reflects the frequency of successful outcomes for applicants. This 84.9 percent rate is established across the volume of 1877 resolved cases, providing a clear indicator of prosecution results in this technical area.

The impact of interviews is reflected in an interview lift of 3.1 percent. This 3.1 percent increase suggests that the probability of allowance does not shift significantly following such meetings. Applicants in Art Unit 3671 may find that written arguments are already effective given the existing allowance rate. The data indicates that the primary path to success is through the initial application and subsequent written amendments.

The median time to allowance is 712 days. This 712-day timeline represents the duration from filing to patent issuance for successful applications. The data provides a view of the pace within Tech Center 4100, where applications reach a resolution in this median timeframe. Practitioners can use this 712-day benchmark to estimate the total duration of the patent acquisition process.

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

Performance Statistics

84.9%
Allow Rate
+24.9% vs TC avg
1,884
Total Applications
+3.1%
Interview Lift
712
Avg Prosecution Days
Based on 1877 resolved cases, 2023–2026

Rejection Statute Breakdown

1.8%
§101 Eligibility
39.4%
§102 Novelty
31.4%
§103 Obviousness
25.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19002770 MOWER DECK AND MOWER Non-Final OA KUBOTA CORPORATION
18796531 AUTONOMOUS WORK MACHINE Non-Final OA HONDA MOTOR CO., LTD.
18771321 COTTON STRIPPER AIR DUCT SYSTEM Non-Final OA Deere & Company
18628940 BALE BINDER MATERIAL WITH BUILT IN STRETCH INDICATOR Non-Final OA DEERE & COMPANY
18897085 Function Adding Device And Work Machine Non-Final OA YAMABIKO CORPORATION
18908391 Seed Harvester and Related Methods Non-Final OA Bridgestone Corporation
18799320 FIXED BLADE FOR AN AGRICULTURAL MACHINE Non-Final OA BOEHLERIT GmbH & Co.KG.

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