Prosecution Insights
Last updated: April 19, 2026

Examiner: TEITELBAUM, DAVID J

Tech Center 3700 • Art Units: 3744 3763

This examiner grants 69% of resolved cases

Performance Statistics

68.6%
Allow Rate
-1.4% vs TC avg
717
Total Applications
+25.4%
Interview Lift
1147
Avg Prosecution Days
Based on 669 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
17.4%
§102 Novelty
53.1%
§103 Obviousness
27.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18423994 INSULATED CONTAINER WITH A DRAWER Final Rejection SharkNinja Operating LLC
18611215 COOLING SYSTEM FOR ELECTRICALLY DRIVEN TRACTOR Final Rejection LS MTRON LTD.
18684031 OUTDOOR UNIT OF REFRIGERATION CYCLE APPARATUS Non-Final OA Mitsubishi Electric Corporation
18715409 STOREHOUSE Non-Final OA LG ELECTRONICS INC.
18394503 OPTIMIZED AND AUTOMATED DYNAMIC THERMAL REGULATION METHOD AND APPARATUS WITH SELF-TUNING TWO-PHASE COOLING SYSTEM Final Rejection Intel Corporation
17705356 EVAPORATOR AND REFRIGERATION CYCLE APPARATUS INCLUDING THE SAME Final Rejection DAIKIN INDUSTRIES, LTD.
17618075 REFRIGERANT CYCLE SYSTEM Final Rejection DAIKIN INDUSTRIES, LTD.
18812509 AIR CONDITIONER AND METHOD OF CONTROLLING AIR CONDITIONER Non-Final OA KYUNGDONG NAVIEN CO., LTD.
18702365 COOLING SYSTEM Final Rejection Thermo Electron LED GmbH
18844459 REFRIGERATOR BRACKET AND REFRIGERATOR HAVING SAME, AND AUTOMOBILE Non-Final OA BEIJING CHEHEJIA AUTOMOBILE TECHNOLOGY CO., LTD.
18832764 DUAL OUTPUT HEAT PUMPS Non-Final OA GREEN MATTERS TECHNOLOGIES INC.
18381098 Cooling System With Strategically Located Bellow Final Rejection MARA Holdings, Inc.
18692542 FILLING DEVICE FOR AN AIR CONDITIONING SYSTEM Final Rejection AVL DITEST GMBH
18688992 LIQUID SEPARATOR FOR REFRIGERATION AND AIR CONDITIONER Non-Final OA HANSHAN RUIKE METAL CO., LTD.
18435459 INTEGRATED DILUTION REFRIGERATORS Non-Final OA Maybell Quantum Industries, Inc.
18362456 Higher Efficiency, Demand Flexible Refrigeration or Heat Pump Systems with On Demand Vibrational Deicing Technology Final Rejection Ultrasonic Technology solutions
17396938 HYBRID DOUBLE-INLET VALVE FOR PULSE TUBE CRYOCOOLER Non-Final OA Sumitomo (SHI) Cryogenics of America, Inc.
17600686 REFRIGERATION DEVICE Non-Final OA Blackfrog Technologies Private Limited

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