Prosecution Insights
Last updated: May 29, 2026

Examiner: KWIECINSKI, RYAN D

Tech Center 3600 • Art Units: 3635 3642

This examiner grants 68% of resolved cases

Performance Statistics

68.2%
Allow Rate
+16.2% vs TC avg
1,186
Total Applications
+19.7%
Interview Lift
972
Avg Prosecution Days
Based on 1145 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%
§101 Eligibility
6.2%
§102 Novelty
72.9%
§103 Obviousness
14.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18012418 FIRE PROTECTION GLAZING INCLUDING A SECONDARY SEAL HAVING INTUMESCENT FIRE PROTECTION PROPERTY Final Rejection Saint-Gobain Glass France
18731916 An Offshore Wind Turbine Installation with a Concrete-Cast Transition Piece Between the Wind Turbine Tower and its Support Non-Final OA Stiesdal Offshore A/S
18824781 DECK FRAME WITH INTEGRAL ATTACHMENT TABS Final Rejection Fortress Iron, LP
18812347 Non-Interlock Assembled Flooring System Non-Final OA CAROL YOUNG CORPORATION
18805850 Modular Stairs Non-Final OA Samuel A. Merriam
18834213 TILE LEVELLING DEVICE Non-Final OA DAKOTA GROUP S.A.S. DI ZENO CIPRIANI E C.
18834045 A 3D PRINTED BUILDING ELEMENT Non-Final OA FANTINELLI S. R. L.
18728982 ROOFING PANEL SUPPORT AND ROOFING SYSTEM AND METHOD OF INSTALLATION Non-Final OA CERTAINTEED LLC
18771608 ADJUSTABLE JOIST FOR SUSPENDED ACCESS PLATFORM Non-Final OA Brandsafway Services, LLC
18771217 FRAME PROVIDING RESTRICTION OF THERMAL DEFLECTION OF A VIG UNIT EDGE Non-Final OA VKR HOLDING A/S
18459372 Foldable Supporting Device Non-Final OA Team Worldwide Corporation
17533831 UTILIZING UNPROCESSED CLAY IN THE THREE DIMENSIONAL ADDITIVE PRINTING OF MORTAR ONTO A BUILDING STRUCTURE Non-Final OA Icon Technology, Inc.
18713526 A SYSTEM COMPRISING INSTALLED PANELS, A PANEL AND A METHOD FOR INSTALLING PANELS Non-Final OA BIPV.WORLD B.V.
18665916 FLEXIBLE DOWNSPOUT EXTENSION ASSEMBLY Non-Final OA CTW INNOVATIONS LIMITED
18648348 METHOD AND ARRANGEMENT FOR COUPLING HORIZONTAL VERTICAL PRECAST STRUCTURES Non-Final OA ONX, INC.
18542131 ADJUSTABLE SUPPORT SYSTEMS AND METHODS Final Rejection SIMPSON STRONG-TIE COMPANY INC.
18641123 COMPRESSION FRAMING SYSTEM Non-Final OA Riot Glass, LLC
18623028 Unitary Mount Non-Final OA James Swenson
18697121 CURTAIN WALL Final Rejection NAUSIKAA ELS P. CLAEYS
18615728 WALL PLUMBING AND LEVELING DEVICE Non-Final OA KW Roman LLC
18413384 VEHICLE SEAT LONGITUDINAL ADJUSTMENT ASSEMBLY Non-Final OA Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg
18594561 SYSTEM AND COMPONENTS THEREOF FOR FASTENING STRUCTURAL COMPONENTS IN INSULATED CONCRETE FORMWORK Non-Final OA Gaets Solutions Inc.
18581312 RECLINING MECHANISM FOR A FOLDING CHAIR Non-Final OA Denovo Brands, LLC
18681965 MOUNTING METHOD OF BUILDING SURFACE MATERIAL Final Rejection YOSHINO GYPSUM CO., LTD.
18526696 SELF-CINCHING DEVICE FOR FENESTRATION UNITS Final Rejection Andersen Corporation
18522129 FRAME CORNER KEY Final Rejection MI Windows and Doors, LLC
18353874 MUNTIN BAR INSERT, MUNTIN BAR HOLDER AND SPACER STRIP FOR AN INSULATING GLASS PANE AND METHOD OF MANUFACTURE Final Rejection Glaston Germany GmbH

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