CI MENGFU has a total of 14 patent applications. Its first patent ever was published in 1998. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets digital networks, computer technology and control are VOTEHERE INC, GUANGZHOU YUNWAN INFORMATION TECH CO LTD and ID ALARM INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 5 | |
#2 | WIPO (World Intellectual Property Organization) | 5 | |
#3 | Australia | 2 | |
#4 | Canada | 1 | |
#5 | EPO (European Patent Office) | 1 |
# | Industry | |
---|---|---|
#1 | Digital networks | |
#2 | Computer technology | |
#3 | Control |
# | Technology | |
---|---|---|
#1 | Digital information transmission | |
#2 | Electric digital data processing | |
#3 | Registering devices |
# | Name | Total Patents |
---|---|---|
#1 | Ci Mengfu | 13 |
Publication | Filing date | Title |
---|---|---|
CN1688122A | Dynamic distribution managing method for key. etc based on geometric authorization | |
CN1687860A | Password authentication prohibition key concealing self-locking warning protecting method | |
CN1345007A | No-identification fully dynamic confirming method | |
AU7231201A | Fully dynamic identification process without an identifier | |
CN1330352A | Infinite non-cycle key stream conversion method with normal and encrypted texts extracting mechanism | |
CN1226109A | Digital multi-changeable enciphering method and device while three control-state combination |