Prosecution Insights
Last updated: October 02, 2026

Examiner: TEITELBAUM, DAVID J

Tech Center 3700 • Art Units: 3744 3763

This examiner grants 69% of resolved cases

Analysis

David J. Teitelbaum is an examiner in Tech Center 3700 and Art Unit 3744. The examiner has 700 resolved cases and an allowance rate of 68.7 percent. The interview lift is 24.0 percent, suggesting that interviews are effective in this art unit. Practitioners can use the interview process to clarify technical points and advance prosecution toward an allowance. The 68.7 percent allowance rate indicates a balanced approach to patentability.

The median days to allowance is 1124. This timeframe is based on the 700 cases resolved in Art Unit 3744. The 68.7 percent allowance rate and the 24.0 percent interview lift provide a clear picture of the prosecution landscape. The 1124-day median pendency serves as a benchmark for the time required to reach a grant. With 700 cases handled, the examiner has a well-established record in Tech Center 3700. These figures help applicants set realistic expectations for their prosecution cycle.

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

Performance Statistics

68.7%
Allow Rate
-1.3% vs TC avg
737
Total Applications
+24.0%
Interview Lift
1124
Avg Prosecution Days
Based on 700 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
14.4%
§102 Novelty
55.3%
§103 Obviousness
28.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
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 Final Rejection Intel Corporation
18908342 THERMAL MANAGEMENT SYSTEM OF FUEL ELECTRIC VEHICLE AND CONTROL METHOD THEREOF Non-Final OA Kia Corporation
18896001 IMMERSION COOLING SYSTEM Final Rejection Delta Electronics, Inc.
18926886 GOLF VEHICLE ACCESSORY Non-Final OA Textron Inc.
18737033 QUICK-LOADING CRYOGENIC COOLING SYSTEMS Final Rejection International Business Machines Corporation
18251573 AIR-CONDITIONING SYSTEM FOR A VEHICLE Non-Final OA Siemens Mobility GmbH
18435459 INTEGRATED DILUTION REFRIGERATORS Final Rejection Maybell Quantum Industries, Inc.
17704203 AIR CONDITIONER Non-Final OA MIDEA GROUP CO., LTD.
18783990 WATER DELIVERY SYSTEM FOR A REFRIGERATOR APPLIANCE Non-Final OA Haier US Appliance Solutions, Inc.

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