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DRIVETRAIN TECH SOLUTION INC

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    54,608
  • Filing trend
    ⇩ 69.0%
About

DRIVETRAIN TECH SOLUTION INC has a total of 29 patent applications. It decreased the IP activity by 69.0%. Its first patent ever was published in 2015. It filed its patents most often in Taiwan, United States and EPO (European Patent Office). Its main competitors in its focus markets transport and mechanical elements are NICOLAI KARLHEINZ, NEW KAILUNG GEAR CO LTD and SUN RACE STURMEY ARCHER INC.

Patent filings in countries

World map showing DRIVETRAIN TECH SOLUTION INCs patent filings in countries
# Country Total Patents
#1 Taiwan 18
#2 United States 6
#3 EPO (European Patent Office) 5

Patent filings per year

Chart showing DRIVETRAIN TECH SOLUTION INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Chen Po-Cheng 11
#2 Chen Bo-Cheng 7
#3 Chen Po Cheng 6
#4 Chen Po-Cheng Adrian 3
#5 Chen Po Cheng Adrian 2

Latest patents

Publication Filing date Title
TWI705025B Chainring of bicycle
TWI705027B Rear derailleur having buffer structure
TWI708713B Structure of gear disk for bicycle rear wheel
TWI708714B Chain retention device for rear derailleur
TW202035182A Adapting device and a hub combination of using the same
TW202102400A Bicycle transmission mechanism for providing non-circular motion trajectory
EP3552944A1 Crankset of bicycle
TWI677452B Freewheel structure for bicycles
TWI669223B Hub structure with one way mechanism in reverse position
TW202010680A Anti-fall-off device for a transmission device of bicycle
EP3392129A1 Bicycle crankset
US2019077486A1 Guiding belt pulley for bicycle
TWI642864B Guide belt-ring structure
US2018354585A1 Bicycle crankset with eccentric chainring and adjustable crankarm
US10053185B1 Bicycle crankset with eccentric chainring
US2018354584A1 Bicycle crankset
TWI611983B Combination structure of belt pulley set and chainwheel set driven by a belt
TW201838866A Combination of an eccentric sprocket and a crank
TWI593598B Combination of an eccentric sprocket and a crank of a bicycle
US2018257742A1 Sprocket assembly of bicycle