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SHANGHAI KOAL SAFETY TECH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    154,347
  • Filing trend
    ⇩ 100.0%
About

SHANGHAI KOAL SAFETY TECH CO LTD has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets digital networks, computer technology and consumer goods are NSFOCUS INFORMATION TECH CO, HANGZHOU INFOGO TECH CO LTD and MIMECAST SERVICES LTD.

Patent filings in countries

World map showing SHANGHAI KOAL SAFETY TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing SHANGHAI KOAL SAFETY TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Wenshan 4
#2 Ren Wei 3
#3 Zheng Qiang 2
#4 Meng Ru 2
#5 Yang Changpu 2
#6 Dong Mingfu 1
#7 Zhang Xiaoyu 1
#8 Mao Junping 1
#9 Chen Lei 1
#10 Liu Wenbin 1

Latest patents

Publication Filing date Title
CN111884815A Block chain-based distributed digital certificate authentication system
CN111901127A Method for solving identity authentication in SIP (Session initiation protocol) based on identification password technology
CN111913819A RPC-based USBKEY access method
CN111901241A Routing method for multi-path service equalization based on link state protocol in wireless ad hoc network
CN108156143A Safety communicating method between Android application programs based on credible performing environment
CN108170509A A kind of method for avoiding the corresponding network interface card queue number caching premature failure of data flow
CN108001067A A kind of electronics pass and its awarding method and verification method based on PKI technologies
CN107948182A A kind of WEB application configuration file tamper resistant method based on PKI
CN108628879A A kind of search method of the access control construction with priority policy
CN108629176A A kind of secured inputting method of numerical ciphers
CN108400961A User refreshes the method that browser forces system re-authentication after a kind of session failed