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DONGGUAN ZHONGTAN PROBE CO LTD

Overview
  • Total Patents
    42
  • GoodIP Patent Rank
    43,835
  • Filing trend
    ⇧ 133.0%
About

DONGGUAN ZHONGTAN PROBE CO LTD has a total of 42 patent applications. It increased the IP activity by 133.0%. Its first patent ever was published in 2011. It filed its patents most often in China and Taiwan. Its main competitors in its focus markets electrical machinery and energy, measurement and surface technology and coating are AMPHENOL PCD SHENZHEN CO LTD, HIROSE KOREA CO LTD and WALTER SOEHNER GMBH & CO KG.

Patent filings in countries

World map showing DONGGUAN ZHONGTAN PROBE CO LTDs patent filings in countries
# Country Total Patents
#1 China 41
#2 Taiwan 1

Patent filings per year

Chart showing DONGGUAN ZHONGTAN PROBE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cai Zongming 30
#2 Li Yao 13
#3 Cai Bochen 12
#4 Pan Hong 11
#5 Lin Jingyu 10
#6 Chen Weirong 8
#7 Zhu Pengfei 4
#8 Wang Zhichao 4
#9 Zou Bizhen 3
#10 Yang Lei 3

Latest patents

Publication Filing date Title
CN112230025A Radio frequency test needle and radio frequency test equipment
CN111952774A Waterproof connector
CN111834840A Electric connector device
CN111965522A PCB test module
CN111641059A Low cost high frequency electrical connector
CN111262076A Large current resistant anti-instantaneous-disconnection needle connector
CN111048930A Female terminal for connector
CN110994238A Corrosion-resistant spring probe
CN111106470A Magnetic connector
CN110983333A Neodymium-iron-boron composite coating and preparation method and application thereof
CN110797697A High-current crown spring jack
CN110690611A Connector capable of being inserted forwards and backwards
CN109066156A A kind of POGO PIN connector
CN109216990A Guide-localization formula probe
CN109103644A Spring probe
CN108711695A Connector and use its electronic equipment
CN108767524A A kind of POGO PIN connecting components
CN108470010A A kind of Multifunctional adapter for pickup
CN108173032A A kind of hat spring structure
CN106981750A A kind of Multi-contact contact and its processing method