Prosecution Insights
Last updated: May 29, 2026

Examiner: HAMILTON, FRANCES F

Tech Center 3700 • Art Units: 3743 3749 3762

This examiner grants 54% of resolved cases

Performance Statistics

54.1%
Allow Rate
-15.9% vs TC avg
683
Total Applications
+38.5%
Interview Lift
1410
Avg Prosecution Days
Based on 662 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
4.4%
§102 Novelty
84.5%
§103 Obviousness
7.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18497770 MODERATE-TO-LOW GLOBAL WARMING POTENTIAL VALUE REFRIGERANT LEAK DETECTION Final Rejection Carrier Corporation
17641642 METHOD FOR CLIMATE CONTROL Non-Final OA AUDI AG
17865536 AIR-CONDITIONING INDOOR UNIT AND AIR CONDITIONER Final Rejection MIDEA GROUP CO., LTD.
18152308 PASSENGER CABIN AIR DISTRIBUTION SYSTEM AND METHOD OF USING Non-Final OA The Boeing Company
18330496 MULTI-PIECE RANGE Non-Final OA Broan-NuTone LLC
17487011 METHOD FOR INTELLIGENTLY PREVENTING AND HANDLING INDOOR AIR POLLUTION Final Rejection MICROJET TECHNOLOGY CO., LTD.
18515736 SYSTEM AND METHOD OF CONTROLLING AIRFLOW IN A GRAIN STORAGE CONTAINER Final Rejection HABER TECHNOLOGIES, INC.
18203042 Apparatuses and Methods For Toxic Gas Detection and Disabling of Toxic Gas Emission Sources Non-Final OA RESPIRO LLC
17226742 Fume Hood Having Structurally Integrated Components Final Rejection Imperial Systems, Inc.

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