Prosecution Insights
Last updated: April 19, 2026

Examiner: MARIEN, ANDREW JAMES

Tech Center 3700 • Art Units: 3745

This examiner grants 79% of resolved cases

Performance Statistics

79.3%
Allow Rate
+9.3% vs TC avg
309
Total Applications
+15.2%
Interview Lift
803
Avg Prosecution Days
Based on 294 resolved cases, 2023–2026

Rejection Statute Breakdown

1.1%
§101 Eligibility
24.3%
§102 Novelty
46.1%
§103 Obviousness
24.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18794374 TURBINE BLADE FOR A GAS TURBINE ENGINE Non-Final OA RTX Corporation
19326712 FLUID TURBINES Non-Final OA EXERGI INCORPORATED
19256786 AIR BLOWER AND/OR VACUUM WITH STATIC CHARGE MITIGATION Non-Final OA THE TORO COMPANY
19190596 NECK FAN Non-Final OA Jiahang XIE
18878406 ONLINE ROTOR THRUST ADJUSTMENT SYSTEM Non-Final OA NUOVO PIGNONE TECNOLOGIE -S.R.L.
18560077 FLOOR BRUSH ASSEMBLY FOR VACUUM CLEANER AND VACUUM CLEANER Non-Final OA MIDEA GROUP CO., LTD.
18560089 FLOOR BRUSH ASSEMBLY FOR VACUUM CLEANER, AND VACUUM CLEANER Non-Final OA MIDEA GROUP CO., LTD.
18914487 VENTILATION SYSTEM WITH FREE FAN BLADE TIP AT HUB Final Rejection Broan-NuTone LLC
18981799 FLUID PROPULSION SYSTEM Non-Final OA 3SILK, Inc.
18835422 COMPRESSOR ASSEMBLY WITH A SILENCER Non-Final OA Dyson Technology Limited
18323574 METHOD OF MANUFACTURING MONOCRYSTALLINE SILICON SUBSTRATE Non-Final OA DISCO CORPORATION
18323904 METHOD AND SYSTEMS FOR IMAGE SEGMENTING AND JOINING Non-Final OA II-VI Delaware, Inc.
18201879 Liquid Jet Laser Tool Utilizing An Off-Axis Laser Beam Non-Final OA Industrial Laser Machines, LLC

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