Prosecution Insights
Last updated: October 02, 2026

Examiner: JELLETT, MATTHEW WILLIAM

Tech Center 4100 • Art Units: 2855 3753 4100

This examiner grants 80% of resolved cases

Performance Statistics

80.1%
Allow Rate
+20.1% vs TC avg
1,132
Total Applications
+17.3%
Interview Lift
862
Avg Prosecution Days
Based on 1098 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
17.6%
§102 Novelty
48.6%
§103 Obviousness
30.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19211890 SERVICE VALVE FOR AIR CONDITIONER, WHICH CAN PREVENT SPINDLE WEAR Non-Final OA Samsung Electronics Co., Ltd.
19187195 DOWNHOLE TOOL, WELL SYSTEM, AND METHOD EMPLOYING A SENSOR POSITIONED PROXIMATE A FLOW CONTROL DEVICE, THE SENSOR CONFIGURED TO SENSE FOR A CHANGE IN NOISE EMANATING FROM THE FLOW CONTROL DEVICE Non-Final OA Halliburton Energy Services, Inc.
19289330 ELECTRONIC MODAL BASE VALVE Non-Final OA Fox Factory, Inc.
19289286 ELECTRONIC MODAL BASE VALVE Non-Final OA Fox Factory, Inc.
18305314 VARIABLY DAMPED FLOW CONTROL SOLENOID Non-Final OA Fox Factory, Inc.
18835249 SEALING SYSTEM BETWEEN A MANIFOLD AND A LIQUID CONTAINER Final Rejection Siemens Healthcare Diagnostics Inc.
18899408 TUBE HEAD HAVING AN OVAL SHAPE AND TUBE COMPRISING SAID TUBE HEAD Final Rejection ALBEA SERVICES
18835317 RECYCLABLE PACKAGING AND MANUFACTURING METHOD Final Rejection AISAPACK HOLDING SA
18719047 IMPROVED THERMAL AND ELECTRICAL INTERFACE BETWEEN PARTS IN AN ETCH CHAMBER Non-Final OA LAM RESEARCH CORPORATION
18984643 GAS DELIVERY SYSTEM Final Rejection Applied Materials, Inc.
18995285 SHAFT ASSEMBLY AND ELECTRIC VALVE Non-Final OA ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.
18602841 SUBSTRATE PROCESSING APPARATUS, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, AND RECORDING MEDIUM Final Rejection Kokusai Electric Corporation
18653333 SOLENOID VALVE AND METHOD FOR OPERATING A SOLENOID VALVE Final Rejection Festo SE & Co. KG
18901383 SHOWER HEAD UNIT, GAS SUPPLY UNIT AND SUBSTRATE PROCESSING DEVICE HAVING THE SAME Non-Final OA SEMES CO., LTD.
18493982 FIELD-DEVICE COUPLING WITH TWO COUPLING ORIENTATIONS Non-Final OA BELIMO HOLDING AG

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