Prosecution Insights
Last updated: October 26, 2026

David J Teitelbaum, USPTO Patent Examiner

Listed by the USPTO as TEITELBAUM, DAVID J

Tech Center 3700 • Art Units: 3744 3763

This examiner grants 69% of resolved cases

Analysis

TEITELBAUM, DAVID J works in Tech Center 3700 and art unit 3744. The record includes 703 resolved cases, a 68.6% allowance rate, and a median of 1123 days to allowance. The interview lift is 24.2%, indicating that interviews have been associated with a meaningful improvement over the profile's underlying allowance result.

The listed companies are Midea Group Co., Ltd., Hefei Midea Heating & Ventilating Equipment Co. Ltd., and Samsung Electronics Co., Ltd. The listed firms are Anova Law Group PLLC, 2SPL Patent Attorneys, and Barron & Young PLLC. The sizable docket and extended timeline support early claim analysis and focused interviews to reduce avoidable prosecution delay.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

68.6%
Allow Rate
-1.4% vs TC avg
749
Total Applications
+24.2%
Interview Lift
1123
Avg Prosecution Days
Based on 703 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
14.7%
§102 Novelty
54.9%
§103 Obviousness
28.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19119912 REFRIGERATOR Non-Final OA LG ELECTRONICS INC.
18418150 REFRIGERATOR Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18394503 OPTIMIZED AND AUTOMATED DYNAMIC THERMAL REGULATION METHOD AND APPARATUS WITH SELF-TUNING TWO-PHASE COOLING SYSTEM Non-Final OA Intel Corporation
18908342 THERMAL MANAGEMENT SYSTEM OF FUEL ELECTRIC VEHICLE AND CONTROL METHOD THEREOF Non-Final OA Kia Corporation
19123929 ATTACHMENT STRUCTURE, INDOOR UNIT, AND AIR CONDITIONER Non-Final OA Mitsubishi Electric Corporation
18864909 CO2 ADSORPTION DEVICE Final Rejection Mitsubishi Electric Corporation
18251573 AIR-CONDITIONING SYSTEM FOR A VEHICLE Non-Final OA Siemens Mobility GmbH
19121085 Distribution Module for a Thermal Management System, System Comprising a Heat Pump Having a Distribution Module, and Vehicle Non-Final OA ZF Friedrichshafen AG
19110690 SYSTEM AND METHOD FOR SUPPLYING COOLED AIR IN A VEHICLE Non-Final OA BAE Systems plc
18737033 QUICK-LOADING CRYOGENIC COOLING SYSTEMS Final Rejection International Business Machines Corporation
18831231 Rapid Chill and Freeze Cabinet Non-Final OA Individual inventor

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Frequently Asked Questions

What is examiner David J Teitelbaum's allowance rate?

68.6% of resolved applications examined by David J Teitelbaum were allowed (703 resolved cases), compared with 0.0% across Art Unit 3744 over the last five years.

Does an interview help with examiner David J Teitelbaum?

This examiner's interview lift is +24.2 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner David J Teitelbaum take to allow a patent?

Applications allowed by David J Teitelbaum took 1,123 days on average from filing to allowance.

Which art unit does examiner David J Teitelbaum work in?

David J Teitelbaum examines applications in Art Unit 3744 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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