Learn more

TDK TAIWAN CORP

Overview
  • Total Patents
    918
  • GoodIP Patent Rank
    1,994
  • Filing trend
    ⇩ 18.0%
About

TDK TAIWAN CORP has a total of 918 patent applications. It decreased the IP activity by 18.0%. Its first patent ever was published in 2003. It filed its patents most often in United States, China and Taiwan. Its main competitors in its focus markets optics, audio-visual technology and electrical machinery and energy are OSAKA TOMOHIKO, LARGAN DIGITAL CO LTD and KENKOTOKINA CORP.

Patent filings in countries

World map showing TDK TAIWAN CORPs patent filings in countries
# Country Total Patents
#1 United States 408
#2 China 213
#3 Taiwan 161
#4 Japan 108
#5 EPO (European Patent Office) 22
#6 Republic of Korea 6

Patent filings per year

Chart showing TDK TAIWAN CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Chao-Chang 332
#2 Song Sin-Jhong 159
#3 Wu Fu-Yuan 147
#4 Weng Chih-Wei 131
#5 Hu Chao Chang 81
#6 Chen Shu-Shan 75
#7 Fan Chen-Hsien 74
#8 Yu Cheng-Kai 69
#9 Liu Shou-Jen 60
#10 Kuo Chen-Chi 56

Latest patents

Publication Filing date Title
EP3816691A1 Optical system
US2021124144A1 Optical element driving mechanism
EP3805817A1 Optical element driving mechanism
US2021109368A1 Optical element driving mechanism
EP3805831A2 Optical element driving mechanism
US2021109307A1 Optical system
US2021064138A1 Feedback system
US2021033818A1 Optical member driving mechanism
US2021026095A1 Optical element driving system
US2021018717A1 Optical element drive device
EP3751324A2 Optical element driving mechanism
EP3751323A1 Optical element driving mechanism
US2021080674A1 Optical element driving mechanism
US2021080683A1 Optical element driving mechanism
US2021124143A1 Optical element driving mechanism
US2021033880A1 Optical element driving mechanism
CN111948778A Optical element driving mechanism
US2020363606A1 Driving mechanism
CN111883346A Coil module
US2021029274A1 Optical system