Prosecution Insights
Last updated: October 02, 2026

Examiner: HASKE, WOJCIECH

Tech Center 4100 • Art Units: 1615 1724 1783 1784 1794 4100

This examiner grants 73% of resolved cases

Analysis

Wojciech Haske is an examiner in Tech Center 4100, assigned to Art Unit 1615. The examiner has 593 resolved cases and an allowance rate of 73.0 percent. This rate suggests a consistent pattern of granting patents within this docket. With 593 resolved cases, the data provides a reliable overview of the examiner's tendencies and the overall prosecution environment in Art Unit 1615.

The interview lift for this examiner is 17.8 percent. This lift indicates that direct communication with the examiner is effective at increasing the probability of allowance. Practitioners should prioritize interviews as a strategy, as the 17.8 percent lift suggests that verbal discussions often resolve issues that written responses might not, building upon the 73.0 percent baseline allowance rate.

The median days to allowance for this examiner is 906. This timeframe represents the typical duration for an application to reach a grant in Tech Center 4100. The 906 day median, combined with the 73.0 percent allowance rate, indicates a relatively efficient prosecution experience for applicants who engage proactively with the examiner.

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

Performance Statistics

73.0%
Allow Rate
+13.0% vs TC avg
632
Total Applications
+17.8%
Interview Lift
906
Avg Prosecution Days
Based on 593 resolved cases, 2023–2026

Rejection Statute Breakdown

1.3%
§101 Eligibility
22.1%
§102 Novelty
49.7%
§103 Obviousness
18.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18596229 ELECTROLYSIS DEVICE Non-Final OA KABUSHIKI KAISHA TOSHIBA
18538086 IMMOBILIZED ENZYME ELECTRODE, IMMOBILIZED ENZYME ELECTRODE MANUFACTURING METHOD, TARGET MOLECULE REDOX METHOD, AND TARGET MOLECULE REDOX DEVICE Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
19306993 METHOD FOR PRODUCING METAL CARBIDE, METHOD FOR PRODUCING HYDROCARBON, AND METAL CARBIDE COMPOSITION Non-Final OA DAIKIN INDUSTRIES, LTD.
18461351 NANOWIRED FORMATE DEHYDROGENASE SYSTEM FOR REDUCTION OF CARBON DIOXIDE TO FORMATE Non-Final OA Alliance for Energy Innovation, LLC
19073223 ORGANIC HYDRIDE PRODUCTION DEVICE AND METHOD FOR REUSING DRAGGED WATER Final Rejection ENEOS Corporation
19105588 APPARATUS FOR PRODUCING ORGANIC HYDRIDE AND METHOD FOR PRODUCING ORGANIC HYDRIDE Final Rejection ENEOS Corporation

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