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SICHUAN ZHENFENG TECH CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    118,654
  • Filing trend
    ⇩ 100.0%
About

SICHUAN ZHENFENG TECH CO LTD has a total of 14 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets digital networks, telecommunications and computer technology are ENVISTACOM LLC, IXIA and Beijing huawei digital technology co ltd.

Patent filings in countries

World map showing SICHUAN ZHENFENG TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing SICHUAN ZHENFENG TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen-Cheng Runze 7
#2 Lin Feng 4
#3 Chen Chengrunze 3

Latest patents

Publication Filing date Title
CN111953582A Encryption instant messaging method and system based on hardware device
CN111953675A Key management method based on hardware equipment
CN111953676A File encryption method based on hardware equipment grade
CN111884812A Binding method and system of hardware equipment
CN111786797A Time effectiveness verification method for three-party communication
CN111767171A Method for file backup and restoration
CN111767285A Method for rapidly judging node relation
CN107888214A Electronic equipment and audio frequency broadcast system
CN107919925A Radio monitoring device and system
CN107404383A The generation method and device of digital signature
CN107483482A Information encryption and decryption method and device
CN107563223A Information processing method, device and electronic equipment
CN106850221A Information encryption and decryption method and device
CN106072748A Networking close-packed tobacco baking room intelligent variable frequency control system