Prosecution Insights
Last updated: May 29, 2026

Examiner: MACHNESS, ARIELLA

Tech Center 3700 • Art Units: 1743 1744 1789 3794

This examiner grants 60% of resolved cases

Performance Statistics

59.7%
Allow Rate
-10.3% vs TC avg
202
Total Applications
+28.4%
Interview Lift
1073
Avg Prosecution Days
Based on 159 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
5.0%
§102 Novelty
82.5%
§103 Obviousness
6.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18235001 BENDING APPARATUS AND BENDING METHOD USING THE SAME Final Rejection Samsung Display Co., LTD.
18422054 Three Dimensional Shaping Device Final Rejection SEIKO EPSON CORPORATION
18461771 THREE-DIMENSIONAL OBJECT PRINTING APPARATUS AND CONTROL METHOD Non-Final OA SEIKO EPSON CORPORATION
19242212 THREE-DIMENSIONAL (3D) PRINTER HAVING A VARIOUSLY CONFIGURABLE PRINTING PLATFORM ASSEMBLY Non-Final OA KING SAUD UNIVERSITY
18470084 METHOD OF PRINTING NANOSTRUCTURE Final Rejection KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
17919213 LUMINAIRE WITH TEXTURE PERFORATION Final Rejection SIGNIFY HOLDING B.V.
18840087 METHOD OF MANUFACTURING A WIND TURBINE ROTOR BLADE Non-Final OA Siemens Gamesa Renewable Energy A/S
18168401 3D PRINTED SILICA WITH NANOSCALE RESOLUTION Non-Final OA William Marsh Rice University
18881765 METHOD FOR PRODUCING A COMPOSITE COMPONENT WITH A SUPPORT COMPRISING POLYCARBONATE OF A SPECIFIC OH CONTENT Non-Final OA Covestro Deutschland AG
18860302 THERMOFORMING DEVICE Non-Final OA ASANO LABORATORIES CO., LTD.
18907012 THREE-DIMENSIONAL PRINTING Non-Final OA PERIDOT PRINT LLC
18839995 PARTICLE BEAM ASSISTED FUSED DEPOSITION MODELING Non-Final OA FERMI RESEARCH ALLIANCE, LLC
18044524 Method for Producing a Component, and Component Final Rejection ams-OSRAM International GmbH
18707161 RESIN SEALING DEVICE Final Rejection APIC YAMADA CORPORATION
18172558 FILTER UNIT FOR AN EXTRUDER ASSEMBLY, FILTER ARRANGEMENT AND CORRESPONDING FILTER CHANGING DEVICE AND METHOD FOR PRODUCING SUCH A FILTER UNIT Final Rejection Coperion GmbH
18233416 IN-PROCESS ULTRASONIC POLLING OF 3D PRINTED CRYSTALLINE/SEMICRYSTALLINE ELECTROACTIVE POLYMERS Final Rejection University of Louisville Research Foundation, Inc.
17574331 METHODS AND APPARATUS FOR ADDITIVE MANUFACTURING BASED ON MULTI-DIMENSIONAL BUILD PLATFORMS Final Rejection Advanced Printed Electronic Solutions LLC
18603502 MANUFACTURING METHOD OF MICRONEEDLE BIOSENSOR Non-Final OA ALBITI INC.
18082168 EXTRUDER FOR A SYSTEM FOR THE ADDITIVE MANUFACTURE OF METAL PARTS USING THE COMPOSITE EXTRUSION MODELING (CEM) METHOD Non-Final OA AIM3D GMBH
18564080 PREPARATION METHOD OF OXIDE HIGH-ENTROPY CERAMIC FIBER Non-Final OA SHAN DONG UNIVERSITY
18561663 STEREOLITHOGRAPHY APPARATUS AND STEREOLITHOGRAPHY METHOD Non-Final OA SK Fine Co., Ltd.
17756335 COMPOSITION SUITABLE FOR 3D PRINTING Non-Final OA PLANTICS HOLDING B.V.
18446518 CERAMIC ROLLER FOR POWDER SPREADING Non-Final OA ll-VI Delaware,Inc.
18265275 POLYMER FILMS AND THEIR PRODUCTION AND USE Non-Final OA THE SUPREME INDUSTRIES LTD
18134855 ICE CREAM SCOOP SYSTEMS AND METHODS THEREOF Non-Final OA KEY SYSTEMS, INC.
18191344 Nozzle Height Adjustment Apparatus and Method for an Extruder Assembly Final Rejection Sargento Foods Inc.

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