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SUN RACE STURMEY ARCHER INC

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    171,198
  • Filing trend
    ⇧ 150.0%
About

SUN RACE STURMEY ARCHER INC has a total of 34 patent applications. It increased the IP activity by 150.0%. Its first patent ever was published in 2003. It filed its patents most often in Taiwan, China and EPO (European Patent Office). Its main competitors in its focus markets transport, mechanical elements and machines are WICK WERKS LLC, KANG KYUNG TAEK and STURMEY ARCHER GEARS LIMITED.

Patent filings in countries

World map showing SUN RACE STURMEY ARCHER INCs patent filings in countries

Patent filings per year

Chart showing SUN RACE STURMEY ARCHER INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Chang-Yao 9
#2 Chang Chien-Chih 7
#3 Tsai Ming-Chih 5
#4 Shu Hsin Yang 5
#5 Su Hsin-Yang 4
#6 Su Xingyang 3
#7 Lin Shih-Liang 3
#8 Chien Shou-Chiang 3
#9 Ou Bo-Yi 2
#10 Tsai Ming Chih 2

Latest patents

Publication Filing date Title
TWI687341B Transmission device for bicycle
TWI650270B Bicycle derailleur
TWI632089B Bicycle derailleur
CN104890804A Derailleur apparatus for bicycles
TW201504104A Freewheel structure
TW201420912A Oil-pressured drum brake apparatus
TW201319431A Speed changing apparatus
CN103419897A Reversal-trodden multi-segment gear-shifting inner transmission
CN102745300A Reversal-trodden multi-segment shifted inner transmission
TW201303181A Power transmission system with a rear clutching apparatus
EP2410206A1 Speed Change Mechanism
TW201219260A Drive transmission capable of multi-speed gear-shifting by reverse rotation
TW201235256A Freewheel for a bicycle
TW201217669A Speed changing apparatus
TW201139207A Drive hub capable of gear-shifting by reverse rotation
TW201141754A Sprocket assembly
EP2256368A1 Speed change mechanism
GB0922538D0 Fixed gear internal gear hub
CN101997361A Motor speed change mechanism
TW201042184A Speed changing apparatus for motors