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Hong J. Wang
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Kaohsiung, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Fluid dispensing or feeding device
Patent number
9,724,463
Issue date
Aug 8, 2017
Hong Jen Wang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fluid dispensing or feeding device
Patent number
8,348,106
Issue date
Jan 8, 2013
Hong Jen Wang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Acoustic board
Patent number
5,004,070
Issue date
Apr 2, 1991
Hong-Jen Wang
E04 - BUILDING
Information
Patent Grant
Electric device for opening or shutting automative doors
Patent number
4,644,693
Issue date
Feb 24, 1987
Hong J. Wang
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Patents Applications
last 30 patents
Information
Patent Application
CONSTRUCTION COMBINATION WITH ACOUSTIC ABSORBING DEVICE
Publication number
20240183150
Publication date
Jun 6, 2024
Wiswong Technology Corporation
Hong Jen WANG
E04 - BUILDING
Information
Patent Application
DRINKING VESSEL COVER WITH AIR CHECK VALVE
Publication number
20190352063
Publication date
Nov 21, 2019
Wiswong Technology Corporation
Hong Jen WANG
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
FLUID DISPENSING OR FEEDING DEVICE
Publication number
20150306308
Publication date
Oct 29, 2015
Hong Jen WANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Fluid dispensing or feeding device
Publication number
20120012618
Publication date
Jan 19, 2012
Hong Jen Wang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE