Prosecution Insights
Last updated: May 29, 2026

Examiner: NIESZ, JASON KAROL

Tech Center 3700 • Art Units: 1619 3751 3753 3754

This examiner grants 78% of resolved cases

Performance Statistics

77.6%
Allow Rate
+7.6% vs TC avg
1,048
Total Applications
+24.9%
Interview Lift
945
Avg Prosecution Days
Based on 1034 resolved cases, 2023–2026

Rejection Statute Breakdown

1.8%
§101 Eligibility
7.5%
§102 Novelty
66.1%
§103 Obviousness
20.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19073007 ELECTRICITY STORAGE DEVICE ELECTRODE SLURRY MANUFACTURING APPARATUS AND METHOD OF MANUFACTURING ELECTRICITY STORAGE DEVICE ELECTRODE SLURRY Non-Final OA JTEKT CORPORATION
19107349 AUTOMATED FILL / FINISH SYSTEM Non-Final OA CELLUAR ORIGINS LIMITED
19103555 AN ANTI-DRIP NOZZLE SYSTEM Non-Final OA ROBOTEK OTOMASYON TEKNOLOJILERI SANAYI TICARET LIMITED SIRKETI
19020919 FILLING DEVICE AND DEVICE Non-Final OA Komptech GmbH
18993021 POT-FILLING ASSEMBLY Non-Final OA Lars Pete JENSEN
18940952 SCALABLE GREENHOUSE GAS CAPTURE SYSTEMS AND METHODS Non-Final OA MARATHON PETROLEUM COMPANY LP
18645406 CHEMICAL SUPPLIER Non-Final OA ATIK Co., Ltd.
18601207 REFILLABLE AEROSOL SYSTEM Non-Final OA TOYO AEROSOL INDUSTRY CO., LTD.
18690280 INLINE COOLING SYSTEM FOR HYDROGEN REFUELING STATIONS Non-Final OA DHES B.V.

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month