Prosecution Insights
Last updated: October 27, 2026

Jason Karol Niesz, USPTO Patent Examiner

Listed by the USPTO as NIESZ, JASON KAROL

Tech Center 3700 • Art Units: 1619 3751 3753 3754

This examiner grants 78% of resolved cases

Analysis

NIESZ, JASON KAROL works in tech center 3700 and art unit 1619. The profile includes 1049 resolved cases, with an allowance rate of 77.6%. The median time to allowance is 941 days, and interview lift is 24.9%. Interviews are therefore associated with a positive allowance effect in a substantial prosecution record.

The leading companies are Boston Scientific Corporation, Miso Robotics Inc., and Linde GmbH. The principal firms are AKERMAN LLP, Barron & Young PLLC, and Batt IP. These recurring names can help practitioners identify relevant experience with the examiner’s docket. The allowance and timing measures offer additional support for portfolio forecasting, while the interview figure favors preparing for direct examiner engagement when claim issues warrant it.

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

Performance Statistics

77.6%
Allow Rate
+7.6% vs TC avg
1,068
Total Applications
+24.9%
Interview Lift
941
Avg Prosecution Days
Based on 1049 resolved cases, 2023–2026

Rejection Statute Breakdown

2.4%
§101 Eligibility
21.7%
§102 Novelty
46.1%
§103 Obviousness
25.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18920145 MEDICAL DEVICE SHAFTS AND RELATED METHODS OF MANUFACTURE Non-Final OA Boston Scientific Scimed, Inc.
19266556 SYSTEMS AND METHODS OF FIREFIGHTER AIR REPLENISHMENT SYSTEM PUMP AIR USAGE REDUCTION Non-Final OA Tyco Fire Products LP

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Frequently Asked Questions

What is examiner Jason Karol Niesz's allowance rate?

77.6% of resolved applications examined by Jason Karol Niesz were allowed (1,049 resolved cases), compared with 22.7% across Art Unit 1619 over the last five years.

Does an interview help with examiner Jason Karol Niesz?

This examiner's interview lift is +24.9 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Jason Karol Niesz take to allow a patent?

Applications allowed by Jason Karol Niesz took 941 days on average from filing to allowance.

Which art unit does examiner Jason Karol Niesz work in?

Jason Karol Niesz examines applications in Art Unit 1619 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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