Prosecution Insights
Last updated: May 29, 2026

Examiner: LEE, CHEE-CHONG

Tech Center 3700 • Art Units: 1747 3645 3752

This examiner grants 64% of resolved cases

Performance Statistics

64.0%
Allow Rate
-6.0% vs TC avg
851
Total Applications
+52.9%
Interview Lift
1246
Avg Prosecution Days
Based on 773 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
19.2%
§102 Novelty
69.6%
§103 Obviousness
10.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18273436 Electrode Slurry Control Device Non-Final OA LG Energy Solution, Ltd.
18699210 CLEANER NOZZLE Non-Final OA KOITO MANUFACTURING CO., LTD.
18311710 SMALL ACTIVE AREA PLATE EJECTOR FOR DROPLET DELIVERY DEVICE Final Rejection Pneuma Respiratory, Inc.
18416586 PRESSURE WASHER Non-Final OA Andreas Stihl AG & Co. KG
18086870 SENSOR BARRIER STRUCTURE AND ENVIRONMENTAL SENSOR INCLUDING THE SAME Non-Final OA KIA CORPORATION
17982385 WIPER COVERING SYSTEM Final Rejection Kia Corporation
18331332 PARALLELIZED DROPLET GENERATING APPARATUS Non-Final OA RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
18008356 SYSTEMS AND METHODS FOR EARLY CONTROLLED SPRINKLER ACTIVATION Non-Final OA JOHNSON CONTROLS TYCO IP HOLDINGS LLP
18690624 Method for Operating an Agricultural Spraying Device Having a Direct Infeed System Non-Final OA Amazonen-Werke H. Dreyer SE & Co. KG
18712803 JET EJECTOR ARRANGEMENT, SYSTEM AND USE THEREOF AND METHOD FOR OPERATING THE SAME Non-Final OA Yara International ASA
18705235 SYSTEMS AND METHODS FOR INDICATING DEVICE STATE Non-Final OA Tyco Fire Products LP
18262356 INJECTOR FOR INJECTING GAS Non-Final OA LIEBHERR-COMPONENTS DEGGENDORF GMBH
18704676 TRIGGER-TYPE LIQUID SPRAYER Non-Final OA YOSHINO KOGYOSHO CO., LTD.
18699386 DEVICE FOR INJECTING DIHYDROGEN AND AIR Non-Final OA UNIVERSITE TOULOUSE III - PAUL SABATIER
18692079 DEVICE FOR CONTRAINING A VEHICLE FIRE Final Rejection FIREAIDBOX OY
18194154 Flow Adjustment Valve For Sprinkler Non-Final OA Rain Bird Corporation
18595349 IRRIGATION SYSTEM WITH TRANSIENT STATE SPEEDS OF MOVEMENT Final Rejection FIELDBOT, LLC
18595347 IRRIGATION SYSTEM WITH STEADY STATE SPEEDS OF MOVEMENT Final Rejection FIELDBOT, LLC
18217446 IRRIGATION SYSTEM WITH INTEGRATED DRIVE ASSEMBLY Non-Final OA Fieldbot, LLC
17999427 SEPARATED GAS INLET STRUCTURE FOR BLOCKING PLASMA BACKFLOW Non-Final OA JIANGSU LEUVEN INSTRUMENTS CO. LTD
18260946 METHOD FOR CLEANING MOTOR VEHICLE SURFACES Non-Final OA VALEO SYSTEMES D'ESSUYAGE
18569782 CONTAINER LID FOR A CONTAINER, AND METHOD AND APPARATUS FOR FILLING A CONTAINER Non-Final OA System Biologie Deutschland UG (haftungsbeschränkt)
18557145 LIQUID CANNON Non-Final OA Clean Plant Pty Ltd
18487547 Applicator Control User Interface Non-Final OA Stinger Equipment, Inc.
17264145 LOW NOISE NOZZLE ASSEMBLY FOR FIRE SUPPRESSION SYSTEM Non-Final OA Kidde-Fenwal, LLC
18319378 SPRAY DEVICE Final Rejection Shenzhen Verdewell Technology Limited
18230824 HUMIDIFYING WATER TANK AND VENTILATION THERAPY EQUIPMENT Final Rejection RESVENT MEDICAL TECHNOLOGY CO., LTD
18201971 NOZZLES WITH INTERNAL MANIFOLDING Non-Final OA Collins Engine Nozzles, Inc.
18017897 FLUID RESERVOIR FOR A SPRAY GUN WITH A SCREW CAP Final Rejection SATA GmbH & Co. KG
18017910 FLUID RESERVOIR FOR A SPRAY GUN WITH A VENTILATION DEVICE Non-Final OA SATA GmbH & Co. KG

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