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GUANGDONG CERTIFICATE AUTHORITY

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    191,009
About

GUANGDONG CERTIFICATE AUTHORITY has a total of 17 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets computer technology and digital networks are HUAWEI SANKANG TECH CO LTD, ZHENGZHOU ANGSHI INFORMATION TECH CO LTD and LIUZHOU WANGZHONG NETWORK PLAN CT.

Patent filings in countries

World map showing GUANGDONG CERTIFICATE AUTHORITYs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing GUANGDONG CERTIFICATE AUTHORITYs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhang Yongqiang 17
#2 Liu Qiang 8
#3 Liao Weimin 5
#4 Wang Shengnan 4
#5 Liang Wenhui 3
#6 Liu Lei 2
#7 Tian Haibo 1
#8 Li Bin 1
#9 Du Zhiqiang 1
#10 Tang Chunming 1

Latest patents

Publication Filing date Title
CN105488000A Method and system for achieving rapid accessing of USB devices
CN105407094A Method and device for improving safety of e-mail, safe e-mail agent system
CN104410500A Specified verifier-based signing, signature verification and signature copy simulation method and system
CN104184594A Document coalition signature method and system
CN103885723A Digital certificate storage method, digital certificate storage system, digital certificate reading method and digital certificate reading system
CN103795546A Generating method and authentication method of data label and system of generating method and authentication method
CN103729341A Method and device for positioning electronic seal and device for obtaining electronic seal
CN103746805A External authentication key generation method and system
CN103632078A Hard certificate generation method and system and certificate storage equipment
CN103634114A Verifying method and system for intelligent secret key
CN103617403A PDF file digital signature and verification method and system
CN103475473A Digital signature method, digital signature equipment, password operation method in digital signature, and server
CN103425941A Cloud storage data integrity verification method, equipment and server
CN103257934A Storage and acquisition method and device of digital certificate
CN103152344A Digital-certificate-based cryptographic operation method and device
CN103067165A Outsourcing calculation method, device and server of public key system
CN103095459A Operation method, device and server of modular exponentiation in public key cryptosystem