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HUANG TIEN-TSAI

Overview
  • Total Patents
    15
About

HUANG TIEN-TSAI has a total of 15 patent applications. Its first patent ever was published in 1997. It filed its patents most often in United States, EPO (European Patent Office) and Canada. Its main competitors in its focus markets transport, measurement and mechanical elements are US CHAIN & FORGING COMPANY, GUANGZHOU FEIKETE ELECTRONIC TECH CO LTD and LYON GEORGE ALBERT.

Patent filings in countries

World map showing HUANG TIEN-TSAIs patent filings in countries
# Country Total Patents
#1 United States 8
#2 EPO (European Patent Office) 4
#3 Canada 3

Patent filings per year

Chart showing HUANG TIEN-TSAIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Tien-Tsai 15

Latest patents

Publication Filing date Title
US2008094197A1 Tire pressure monitoring system with bidirectional communication function
US2008115838A1 Inflation valve
EP1908612A1 Two-way fluid check valve
US2008047613A1 Multifunctional two-way fluid check valve
US2006191466A1 Tire pressure warning device with adjustable tire pressure setting
US7040175B1 Pressure reading structure for a pressure gage
US2006090560A1 Magnifying device for tire pressure gage reading
US7009505B2 Tire pressure gauge
EP1522835A1 Tire pressure gauge
US2005012600A1 Multifunction car theft alarm lock with tire pressure sensing device
EP0916931A1 Insole pad having step-counting device
CA2199458A1 Electronic step counting shoe