Prosecution Insights
Last updated: October 26, 2026

Jason S Uhlenhake, USPTO Patent Examiner

Listed by the USPTO as UHLENHAKE, JASON S

Tech Center 2800 • Art Units: 2853

This examiner grants 87% of resolved cases

Performance Statistics

87.4%
Allow Rate
+19.4% vs TC avg
1,246
Total Applications
-2.4%
Interview Lift
792
Avg Prosecution Days
Based on 1205 resolved cases, 2023–2026

Rejection Statute Breakdown

1.2%
§101 Eligibility
33.6%
§102 Novelty
54.5%
§103 Obviousness
6.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19078969 LIQUID CONTAINMENT BOTTLE AND LIQUID SUPPLY APPARATUS Non-Final OA BROTHER KOGYO KABUSHIKI KAISHA
19203355 INK CONTAINER Non-Final OA CANON KABUSHIKI KAISHA
19197040 INK CONTAINER Non-Final OA CANON KABUSHIKI KAISHA
19180406 INK STORAGE BAG AND METHOD FOR MANUFACTURING INK STORAGE BAG Non-Final OA CANON KABUSHIKI KAISHA
19068283 SHEET CONVEYANCE APPARATUS AND IMAGE FORMING SYSTEM Non-Final OA CANON KABUSHIKI KAISHA
19006381 RECORDING ELEMENT SUBSTRATE AND LIQUID EJECTION DEVICE Non-Final OA CANON KABUSHIKI KAISHA
18991630 INKJET PRINTING APPARATUS AND INKJET PRINTING METHOD USING THE SAME Non-Final OA Samsung Display Co., LTD.
19087681 LIQUID EJECTION APPARATUS AND ULTRAVIOLET IRRADIATION APPARATUS Non-Final OA SEIKO EPSON CORPORATION
19068078 LIQUID EJECTING HEAD Non-Final OA SEIKO EPSON CORPORATION
19038778 LIQUID EJECTING SYSTEM Non-Final OA SEIKO EPSON CORPORATION
18963572 MULTILAYER BELT, MEDIUM TRANSPORT DEVICE, AND RECORDING DEVICE Final Rejection SEIKO EPSON CORPORATION
18619401 Ink Jet Recording Apparatus And Recording Method Final Rejection SEIKO EPSON CORPORATION
18593082 Ink Jet Treatment Liquid Composition For Pigment Textile Printing, And Ink Jet Textile Printing Recording Method Final Rejection SEIKO EPSON CORPORATION
18671917 INK SUPPLYING MECHANISM AND IMAGE FORMING APPARATUS Final Rejection KYOCERA Document Solutions Inc.
19057231 IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD Non-Final OA RICOH COMPANY, LTD.
18938297 LIQUID DISCHARGE APPARATUS Final Rejection RICOH COMPANY, LTD.
19058505 SINGLE PASS INKJET PRINTER FOR Z-FOLD (FANFOLD) MATERIALS Non-Final OA ELECTRONICS FOR IMAGING, INC.

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Frequently Asked Questions

What is examiner Jason S Uhlenhake's allowance rate?

87.4% of resolved applications examined by Jason S Uhlenhake were allowed (1,205 resolved cases), compared with 72.7% across Art Unit 2853 over the last five years.

Does an interview help with examiner Jason S Uhlenhake?

This examiner's interview lift is -2.4 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 S Uhlenhake take to allow a patent?

Applications allowed by Jason S Uhlenhake took 792 days on average from filing to allowance.

Which art unit does examiner Jason S Uhlenhake work in?

Jason S Uhlenhake examines applications in Art Unit 2853 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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