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TSINGHUA TONGFANG CO LTD

Overview
  • Total Patents
    124
  • GoodIP Patent Rank
    167,894
About

TSINGHUA TONGFANG CO LTD has a total of 124 patent applications. Its first patent ever was published in 1999. It filed its patents most often in China, United States and Japan. Its main competitors in its focus markets computer technology, electrical machinery and energy and digital networks are FENG HE, WALKER WILLIAM J and LINYI ZHONGRUI ELECTRONICS CO LTD.

Patent filings in countries

World map showing TSINGHUA TONGFANG CO LTDs patent filings in countries
# Country Total Patents
#1 China 121
#2 United States 2
#3 Japan 1

Patent filings per year

Chart showing TSINGHUA TONGFANG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Feng Liu 18
#2 Jiang Yi 11
#3 Yong Zou 10
#4 Zhen Zhao 9
#5 Peijun Zhou 9
#6 Wang Shiwen 7
#7 Sun Rui 6
#8 Guangmin Hou 6
#9 Li Jianhang 5
#10 Shuliang Li 5

Latest patents

Publication Filing date Title
CN112015413A Programming-free data visualization Web display system and implementation method thereof
CN111639407A Topological model for rail transit power system and analysis method thereof
CN111222167A Private data access method based on block chain and explicit authorization mechanism
CN111335751A Integrated electromagnetic lock for subway platform door
CN109995848A A kind of system configuration data management method based on block chain and intelligent contract
CN110018924A A kind of file damage preventing method based on block chain and correcting and eleting codes
CN106529751A Realization method and management system of digital right protection system off-line revocation
CN106656499A Terminal equipment dependable authentication method and system in digital copyright protection system
CN106161024A A kind of USB device authentic authentication method of USB control chip level and system thereof
CN105986708A Locking device for escape door
CN104468111A Method for achieving secret key and data exchange through usbkey public key matrix
CN103679063A Multi-domain switching system and method having access to virtualized desktop
CN103574387A Light-emitting diode (LED) wall washing lamp
CN103516822A Virtualization data exchange safety system for virtualization network
CN103428041A Cloud-based end-to-end flow content detection system and method
CN103368905A Trustable cipher module chip-based network access authentication method
CN103368906A Trustable cipher module chip-based trustable network access authentication system
CN103248609A System, device and method for detecting data from end to end
CN103067336A Advertisement authorization playing method used in mobile film projection supervision system
CN103019835A System and method for optimizing interruption resources in multi-core processor