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Home / Examiner: LANGE, ERIC A
Last updated: August 17, 2026

Examiner: LANGE, ERIC A

Tech Center 3700 • Art Units: 3745 3783

This examiner grants 78% of resolved cases

Performance Statistics

78.3%
Allow Rate
+8.3% vs TC avg
205
Total Applications
+10.6%
Interview Lift
822
Avg Prosecution Days
Based on 184 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
26.8%
§102 Novelty
49.2%
§103 Obviousness
22.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18234508 AIR CONDITIONER Non-Final OA LG ELECTRONICS INC.
18810843 Handheld Spray Fan Final Rejection Shenzhen Shiwu Technology Co., Ltd
18201562 DEVICES, SYSTEMS, AND METHODS FOR DELIVERING FLUID THROUGH A TUBULAR ELEMENT Final Rejection MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH
18294658 DUAL-BARREL INJECTOR AND ASSOCIATED SYSTEMS AND METHODS Non-Final OA Massachusetts Institute of Technology
18293191 SUPPORT DEVICE FOR MEDICATION DELIVERY DEVICE Non-Final OA Becton, Dickinson and Company
18199476 CUSTOMIZATION OF A GLUCOSE PREDICTION MODEL FOR A USER IN AN AUTOMATED INSULIN DELIVERY (AID) DEVICE Non-Final OA INSULET CORPORATION

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Data sourced from USPTO Patent File Wrapper (daily) and Office Action Archive (weekly). Analysis generated by IP Author.

Data: USPTO Patent File Wrapper (daily) • Office Action Archive (weekly) • 89M+ prosecution events

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