Prosecution Insights
Last updated: August 17, 2026

Examiner: JEONG, YOUNGSUL

Tech Center 1700 • Art Units: 1772

This examiner grants 72% of resolved cases

Performance Statistics

71.6%
Allow Rate
+6.6% vs TC avg
763
Total Applications
+21.2%
Interview Lift
999
Avg Prosecution Days
Based on 733 resolved cases, 2023–2026

Rejection Statute Breakdown

0.6%
§101 Eligibility
7.1%
§102 Novelty
60.8%
§103 Obviousness
27.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17927412 SOLID FECES TREATMENT APPARATUS AND INDIVIDUAL FECES TREATMENT SYSTEM INCLUDING SAME Final Rejection Samsung Electronics Co., Ltd.
18496128 Method for Purifying Contaminated Water Final Rejection MANN+HUMMEL Life Sciences & Environment Holding Singapore Pte. Ltd.
18501117 FILTER UNIT WITH A CONICAL PARTICLE FILTER AND PROCESS OF MANUFACTURING SUCH FILTER UNIT Non-Final OA Dräger Safety AG & Co. KGaA

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