Prosecution Insights
Last updated: April 19, 2026

Examiner: KING, BRIAN M

Tech Center 3700 • Art Units: 3744 3763

This examiner grants 70% of resolved cases

Performance Statistics

70.1%
Allow Rate
At TC average
859
Total Applications
+23.9%
Interview Lift
1180
Avg Prosecution Days
Based on 812 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
10.8%
§102 Novelty
44.7%
§103 Obviousness
35.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18513633 LIQUID HYDROGEN SYSTEM Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18473663 GAS SUPPLY SYSTEM Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18694715 METHOD FOR THE CRYOGENIC SEPARATION OF AIR, AND AIR SEPARATION PLANT Non-Final OA Linde GmbH
17655613 CRYOGENIC CARBON CAPTURE AND ENERGY STORAGE Final Rejection Alliance for Sustainable Energy, LLC
18451208 System and Method for Turndown of a Hydrogen Precooling and/or Hydrogen Liquefaction System Non-Final OA LINDE KRYOTECHNIK AG
18377944 APPARATUS, METHOD AND SYSTEM UTILIZING NOVEL SURFACES AND GEOMETRIES TO CRYOGENICALLY SEPARATE GASSES Non-Final OA AirCapture LLC
18554164 METHOD FOR SEPARATING ALL OR SOME OF THE COMPOUNDS FROM A BIOGAS IN THE LIQUID STATE OR IN THE TWO-PHASE STATE Final Rejection Sublime Energie
18225860 NATURAL GAS LIQUEFACTION AND PROCESSING USING GEOTHERMAL ENERGY Final Rejection EnhancedGEO Holdings, LLC
18127137 METHOD AND APPARATUS FOR PROVIDING COOLANTS AND/OR EXTRACTANTS FOR AT LEAST ONE PRESS, AND PRESSING APPARATUS Final Rejection Harburg-Freudenberger Maschinenbau GmbH
18266023 INSULATED CONTAINER, AND MAGNETOENCEPHALOGRAPH AND MAGNETOSPINOGRAPH INCLUDING SAME Final Rejection Arisawa MFG. Co., Ltd.

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