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CHENGDU 30RTOM MOBILE COMM CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    175,911
About

CHENGDU 30RTOM MOBILE COMM CO LTD has a total of 12 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets telecommunications, digital networks and environmental technology are SHANGHAI ENG RES CENTER FOR BROADBAND TECH & APPLICATION, KIYON INC and SISVEL INT S A.

Patent filings in countries

World map showing CHENGDU 30RTOM MOBILE COMM CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing CHENGDU 30RTOM MOBILE COMM CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Zhi 6
#2 Dong Lin 4
#3 Wang Jian 2
#4 Zhonghui Yu 2
#5 Lin Dong 2
#6 Zhi Zhang 1
#7 Liang Hongbin 1
#8 Liang Bao 1
#9 Ding Jinlin 1
#10 Zeng Yong 1

Latest patents

Publication Filing date Title
CN105306492A Asynchronous key negotiation method and device aiming at secure instant messaging
CN104683359A Safety channel establishment method, and data protection method and safety channel key updating method thereof
CN104601588A Safety management method based on circuit domain
CN104581714A Method for encrypting speech on basis of TD-SCDMA (time division-synchronization code division multiple access) circuit domains
CN104601820A Mobile terminal information protection method based on TF password card
CN104602208A Short message encrypted communication method based on mobile network
CN104468627A Data encryption method and system conducting terminal data backup through server
CN104539428A Dynamic restructuring method in cluster encryption communication
CN102421093A Method for implementing end-to-end cross-base-station transmission of encryption voice of analog cluster system
CN102567684A Anti-installation method of X-undercover wiretapping type software
CN102572123A Method for monitoring call record uploading of eavesdropping software X undercover
CN101764871A Method for encrypting voice to transmit in PSTN network