Prosecution Insights
Last updated: May 29, 2026

Examiner: VO, ANH T N

Tech Center 2800 • Art Units: 2853 2861

This examiner grants 90% of resolved cases

Performance Statistics

89.9%
Allow Rate
+21.9% vs TC avg
1,517
Total Applications
+4.6%
Interview Lift
736
Avg Prosecution Days
Based on 1508 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
26.2%
§102 Novelty
62.3%
§103 Obviousness
2.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18660940 LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS Non-Final OA CANON KABUSHIKI KAISHA
18598785 LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS Non-Final OA CANON KABUSHIKI KAISHA
18787449 RECORDING APPARATUS Non-Final OA SEIKO EPSON CORPORATION
18815066 INKJET RECORDING APPARATUS AND INKJET RECORDING METHOD Non-Final OA Konica Minolta, Inc.
18726411 INK EJECTION MECHANISM, PRINTING DEVICE, AND METHOD FOR FIXING INKJET HEAD Non-Final OA MIMAKI ENGINEERING CO., LTD.
18731920 OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME Non-Final OA KYOCERA Document Solutions Inc.
18579012 PRINT HEAD INK SUPPLY BOOST Non-Final OA DOMINO UK LIMITED

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