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HU GUOWEN

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    177,584
About

HU GUOWEN has a total of 11 patent applications. Its first patent ever was published in 1998. It filed its patents most often in China and United States. Its main competitors in its focus markets surface technology and coating, machine tools and audio-visual technology are OTDEL VNI PK T I ISTOCHNIKOV T, KAWAMOTO SHINICHI and CHINA ELECTRONIC PRODUCT RELIABILITY AND ENVIRONMENT TESTING RESEARCH INSTITUTE NO 5 RESEARCH INSTIT.

Patent filings in countries

World map showing HU GUOWENs patent filings in countries
# Country Total Patents
#1 China 10
#2 United States 1

Patent filings per year

Chart showing HU GUOWENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Guowen 10
#2 Zhang Yungui 8
#3 Tang Jian 1
#4 Wen Wei 1
#5 Ping Xiaofei 1
#6 Hu Guowen Zhang 1

Latest patents

Publication Filing date Title
CN111590710A Composite board production process
CN110864978A Glass fiber reinforced plastic honeycomb composite board performance detection device and detection method
CN111215308A Customized furniture hardware fitting manufacturing surface plastic spraying treatment method
CN110843225A Low-density honeycomb plate sandwich manufacturing, stretching and forming equipment and forming method
CN110756385A Automatic edge banding machine for aluminum alloy honeycomb plate
CN110789029A Honeycomb hollow plate recycling treatment method
CN110696122A Wood composite board secondary processing system
CN110696114A Automatic hole-cutting and chamfering machine for wood board processing
US2015309557A1 Insertable housing for electronic device
CN1555703A Cartap built pesticide
CN1231125A Hexaflumuron compounded pestiside