Prosecution Insights
Last updated: April 19, 2026

Examiner: ZEC, FILIP

Tech Center 3700 • Art Units: 1776 3744 3763 3785

This examiner grants 65% of resolved cases

Performance Statistics

65.0%
Allow Rate
-5.0% vs TC avg
1029
Total Applications
+14.1%
Interview Lift
1134
Avg Prosecution Days
Based on 998 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
23.2%
§102 Novelty
52.1%
§103 Obviousness
15.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18683004 INTEGRALLY-TRANSPORTABLE PURGE CONTAINER AND METHOD OF USING THE INTEGRALLY-TRANSPORTABLE PURGE CONTAINER Non-Final OA EBARA CORPORATION
18756333 VACUUM ADIABATIC BODY AND REFRIGERATOR Non-Final OA LG ELECTRONICS INC.
18628956 REFRIGERATOR Non-Final OA LG ELECTRONICS INC.
18591898 VACUUM ADIABATIC BODY AND REFRIGERATOR Non-Final OA LG Electronics Inc.
18641463 FUEL SUPPLY SYSTEM FOR HYDROGEN AIRCRAFT, AND TANK INTERNAL PRESSURE ADJUSTMENT METHOD Non-Final OA KAWASAKI JUKOGYO KABUSHIKI KAISHA
18734533 SYSTEMS AND METHODS FOR SPRAY QUENCHING AN IN-SPACE PROPELLANT STORAGE TANK Non-Final OA University of Florida Research Foundation, Inc.
18645739 DEVICE FOR SUPPLYING CRYOGENIC FLUID AND INSTALLATION FOR FILLING TANKS Non-Final OA L'Air Liquide, Societe Anonyme pour l'Etude et l’Exploitation des Procedes Georges Claude
18717718 COOLING CIRCUIT FOR A SYSTEM FOR SUPPLYING AND COOLING A GAS Non-Final OA GAZTRANSPORT ET TECHNIGAZ
18605914 LIQUEFACTOR AND METHOD FOR LIQUEFYING A GAS Non-Final OA L'Air Liquide, Société Anonyme Pour I'Etude et I'Exploitation des Procédés Georges Claude
18682820 AIR COOLING-TYPE REFRIGERATION DEVICE Non-Final OA HAIER SMART HOME CO., LTD.
18598165 APPLIANCE ICE MAKING ASSEMBLY Non-Final OA Haier US Appliance Solutions, Inc.
18196527 Process and Apparatus for Xenon and or Krypton Recovery Non-Final OA Air Products and Chemicals, Inc.
18753475 APPARATUS AND METHOD FOR ENHANCING PHYSIOLOGICAL THERMOREGULATION Non-Final OA Kühler Technologies, Inc.
18702153 LEAKAGE DETECTION SYSTEM OF RELIQUEFACTION SYSTEM FOR SHIP Non-Final OA HANWHA OCEAN CO., LTD.
18700096 REFRIGERANT CHARGING SYSTEM FOR RELIQUEFACTION SYSTEM FOR SHIP Non-Final OA HANWHA OCEAN CO., LTD.
18434401 System and Method for Separating Nitrogen from Methane with Ultra-Low Greenhouse Gas Emissions Non-Final OA BCCK Holding Company
18433770 CRYO-COLLECTION SYSTEMS AND RELATED METHODS AND HYPERPOLARIZER SYSTEMS Non-Final OA Polarean, Inc.
18294029 Process for Producing Liquefied Hydrogen Non-Final OA GASCONSULT LIMITED
18408962 ICE MAKING METHODS, SYSTEMS, AND DEVICES Non-Final OA Rebound Technologies, Inc.
18542746 HVAC CONDENSATE EVAPORATION AND AEROBIC DISPERSION SYSTEMS Final Rejection ETR LLC
18532515 Medical Grade Freezer for Vaccines and Medications Non-Final OA WiSys Technology Foundation, Inc.

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