Prosecution Insights
Last updated: May 29, 2026

Examiner: PERRIN, JOSEPH L

Tech Center 1700 • Art Units: 1711 1718 1792

This examiner grants 77% of resolved cases

Performance Statistics

77.3%
Allow Rate
+12.3% vs TC avg
1,308
Total Applications
+22.2%
Interview Lift
1031
Avg Prosecution Days
Based on 1275 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
7.7%
§102 Novelty
68.1%
§103 Obviousness
12.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18752368 CLOTHES CARE APPARATUS Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18508698 WASHING MACHINE AND CONTROL METHOD THEREOF Non-Final OA Samsung Electronics Co., Ltd.
18368073 FILTER APPARATUS AND METHOD OF MANAGING THE SAME Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18359804 LIQUID CARBON DIOXIDE SPRAY DRY CLEANING SYSTEM AND METHOD Non-Final OA Samsung Electronics Co., Ltd.
18349662 WASHING MACHINE Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18745313 LAUNDRY TREATING APPARATUS Non-Final OA LG ELECTRONICS INC.
18561133 CLOTHES TREATMENT APPARATUS Non-Final OA LG Electronics Inc.
18284477 SHOE CARE APPARATUS Final Rejection LG ELECTRONICS INC.
18452977 SUBSTRATE TREATING METHOD, SUBSTRATE TREATING APPARATUS AND SUBSTRATE TREATING LIQUID Non-Final OA SCREEN Holdings Co., Ltd.
18716400 DISHWASHER DETERGENT DISPENSER HAVING A SIPHON Non-Final OA ELECTROLUX APPLIANCES AKTIEBOLAG
18767402 DISHWASHER HAVING A POD TRAY Non-Final OA WHIRLPOOL CORPORATION
18634157 LAUNDRY TREATING APPLIANCE HAVING A DOOR ASSEMBLY Final Rejection WHIRLPOOL CORPORATION
18541934 PRESSURE SENSITIVE PASSIVE LAUNDRY MICROPLASTIC FILTRATION Final Rejection WHIRLPOOL CORPORATION
18508471 LAUNDRY MACHINE AND CORRESPONDING LID Final Rejection WHIRLPOOL CORPORATION
18239889 PARTICLES PRESS RESERVOIR Non-Final OA WHIRLPOOL CORPORATION
18124725 FILTRATION MEDIA AND SYSTEMS FOR REDUCTION OF MICROPOLLUTANTS IN LIQUIDS Final Rejection WHIRLPOOL CORPORATION
18580012 CLEANING BASKET Non-Final OA TOKUYAMA CORPORATION
18550995 CONDENSER FOR DRYING DEVICE, AND DRYING DEVICE Non-Final OA Haier Smart Home Co., Ltd.
18607375 LAUNDRY WASHING MACHINE WITH REMOVABLE AGITATOR Non-Final OA Wuxi Little Swan Electric Co., Ltd.
18450462 DEVICE FOR THE DEWATERING AND VOLUME REDUCTION OF MATERIAL TO BE PRESSED, AND METHOD FOR OPERATING SUCH A DEVICE Non-Final OA HUBER SE
18175992 Combo Washing and Dryer Machine Non-Final OA Ultraosnic Technology Solutions

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