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CHIN RAY IND LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    125,146
  • Filing trend
    0.0%
About

CHIN RAY IND LTD has a total of 15 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2005. It filed its patents most often in United States, Taiwan and Japan. Its main competitors in its focus markets measurement and environmental technology are SHENZHEN XINJINGCHENG TECH CO LTD, LEPTRINO CO LTD and SUGISAKI KEIKI KK.

Patent filings in countries

World map showing CHIN RAY IND LTDs patent filings in countries
# Country Total Patents
#1 United States 7
#2 Taiwan 4
#3 Japan 2
#4 Australia 1
#5 Germany 1

Patent filings per year

Chart showing CHIN RAY IND LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Chou Chiu-Sung 7
#2 Zhou Bo-Xian 6
#3 Chou Po-Hsien 2
#4 Su Bo-Hao 1

Latest patents

Publication Filing date Title
US2020319047A1 High Pressure Gauge
TW202100965A Assembling structure of diaphragm pressure gauge increases implementing space and simplifies calibration structure and screwing elements
TW202041839A Digital display type diaphragm pressure gauge comprising a housing, a stud base, a diaphragm, a cylinder seat, and a conversion device
TW202032841A Method and flow channel structure for uniform flow distribution of fuel cell wherein a single-line or multi-line circulation is adopted to make each flow channel have a uniform fluid flow and the voltage generated by the flow channel plate can reach the average value
TW202002376A Improved flow channel plate structure of fuel cell stack which can produce Asclepius flow channel or Hermes flow channel to achieve the effect of reducing the manufacture cost
US2019219467A1 High Pressure Gauge Structure
AU2017101752A4 Pressure Gauge Structure
US2019178737A1 Pressure gauge structure
US9400225B1 Pressure gauge structure
US2016258735A1 Tire pressure gauge
US2006144135A1 Tire pressure gauge