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YU ZHENGMING

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    63,075
  • Filing trend
    ⇩ 100.0%
About

YU ZHENGMING has a total of 33 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2006. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets electrical machinery and energy, computer technology and textiles and paper are TYPERIGHT KEYBOARD CORP, ABE KIYOSHI and DIGIT WIRELESS LLC.

Patent filings in countries

World map showing YU ZHENGMINGs patent filings in countries

Patent filings per year

Chart showing YU ZHENGMINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Zhengming 28
#2 Zhao Fuxi 3
#3 Chen Hong 1
#4 Wu Gongwei 1
#5 Fuxi Zhao 1
#6 Bai Yuhua 1
#7 Huang Yan 1
#8 Zheng Wanfeng 1

Latest patents

Publication Filing date Title
WO2018133440A1 Thin switch having torsion spring
CN106406582A Mouse
WO2017113872A1 Dustproof keyboard switch
WO2016169523A1 Keyboard switch capable of being downwards pressed in balanced manner
WO2016169365A1 Ultrathin keyboard switch
CN105336895A Battery pack assembling structure
CN104867771A Switch having good hand feeling
CN104992854A Thin switch
CN104681318A Ultra-thin keyboard switch
CN104538227A Keyboard switch with up-and-down contact of contacts
CN104505292A Long stroke keyboard switch
CN104505293A Novel keyboard switch
CN104505289A Switch using torsional spring as terminal
CN105529204A Process of processing contact piece used in mechanical keyboard
CN103928255A Long-stroke water-proof microswitch
CN103943398A Long-stroke microswitch
CN102882035A USB (universal serial bus) connector socket, USB connector socket contact pin and socket manufacture method
CN102522246A Vehicular audio encoder
CN102426962A Card-inserting detecting switch
CN102157287A Safety protection switch