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Keelung, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Foot balancing device
Patent number
9,913,508
Issue date
Mar 13, 2018
Varithotics Co., Ltd.
Tzann-Yuh Tzeng
A43 - FOOTWEAR
Information
Patent Grant
Body balance device
Patent number
9,055,781
Issue date
Jun 16, 2015
Varithotics Co., Ltd.
Tzann-Yuh Tzeng
A43 - FOOTWEAR
Information
Patent Grant
Pressure-reducing device
Patent number
8,484,864
Issue date
Jul 16, 2013
Tzann-Yuh Tzeng
A43 - FOOTWEAR
Patents Applications
last 30 patents
Information
Patent Application
FOOT STABILIZING DEVICE
Publication number
20160227874
Publication date
Aug 11, 2016
Varithotics Co., Ltd.
Tzann-Yuh TZENG
A43 - FOOTWEAR
Information
Patent Application
FOOT BALANCING DEVICE
Publication number
20150143714
Publication date
May 28, 2015
Varithotics Co., Ltd.
Tzann-Yuh TZENG
A43 - FOOTWEAR
Information
Patent Application
FOOT BALANCE DEVICE
Publication number
20130047461
Publication date
Feb 28, 2013
TZANN-YUH TZENG
A43 - FOOTWEAR
Information
Patent Application
BODY BALANCE DEVICE
Publication number
20120255199
Publication date
Oct 11, 2012
TZANN-YUH TZENG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ASYMMETRICAL UPPER OF SHOE
Publication number
20120216427
Publication date
Aug 30, 2012
Tzann-Yuh TZENG
A43 - FOOTWEAR
Information
Patent Application
Pressure-Reducing Device
Publication number
20100307024
Publication date
Dec 9, 2010
Tzann-Yuh TZENG
A43 - FOOTWEAR
Information
Patent Application
PLANTAR BALANCER
Publication number
20100170107
Publication date
Jul 8, 2010
Tzann-Yuh TZENG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
STABILIZING INSOLE AND METHOD FOR USING THE STABILIZING INSOLE
Publication number
20100050472
Publication date
Mar 4, 2010
Tzann-Yuh TZENG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SHOE VAMP WITH AN OPENING HAVING AN INCLINED FRONT EDGE
Publication number
20090158620
Publication date
Jun 25, 2009
Tzann-Yuh TZENG
A43 - FOOTWEAR
Information
Patent Application
STABILIZING INSOLE AND METHOD FOR USING THE STABILIZING INSOLE
Publication number
20080098621
Publication date
May 1, 2008
Tzann-Yuh TZENG
A43 - FOOTWEAR
Information
Patent Application
Adjustable orthotic insole and a method of application the same
Publication number
20070294922
Publication date
Dec 27, 2007
Scott Ma
A43 - FOOTWEAR
Information
Patent Application
Foot orthosis
Publication number
20060059726
Publication date
Mar 23, 2006
Ching-Hui Song
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE