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PATENT CATEGORY CORP

Overview
  • Total Patents
    234
  • GoodIP Patent Rank
    168,665
  • Filing trend
    0.0%
About

PATENT CATEGORY CORP has a total of 234 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1995. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets furniture and games, civil engineering and transport are MAISENHAELDER SIEGFRIED, ZHEJIANG SHANGMO IND AND TRADE CO LTD and MAARK CORP.

Patent filings per year

Chart showing PATENT CATEGORY CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Yu 225
#2 Zheng Yu Brian 4
#3 Wang Kan 4
#4 Lee Calvin Chee Keung 4
#5 Li Hank Hang 2
#6 Sui Felix 2
#7 Xia Yu-Bing 2
#8 Liu Zheng 2
#9 Zeng Yu 1
#10 Yu Zheng 1

Latest patents

Publication Filing date Title
US2018185765A1 System of Collapsible Panels and Structures
US2019069680A1 Collapsible floating assemblies
US2017114566A1 System of collapsible panels and structures
US2017114948A1 Holder for smart device
US2015202530A1 Holder for Smart Device
US2015111640A1 System, method, and apparatus for interactive play
US2015155901A1 Holder for Smart Device
US2015151201A1 Holder for Smart Device
US2013288563A1 Interactive toy system
US2014238802A1 Portable organizer for use with luggage
US2014195943A1 User interface controls for portable devices
US2013023183A1 Doll Having Replaceable Heads with Multiple Faces and Replaceable Wigs
US2012073770A1 Collapsible sunshade
WO2009078964A1 Interactive toy system and methods
TW200920130A System, methods, and apparatus for multi-user video communications
WO2008144256A1 System, methods, and apparatus for video communications
US2009081919A1 Floating collapsible play structures
WO2008130830A1 Hand-held interactive game
US2008214334A1 Collapsible structures
US2009159109A1 Collapsible structures with water delivery