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YANG ZHIHONG

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    186,308
About

YANG ZHIHONG has a total of 14 patent applications. Its first patent ever was published in 2000. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and materials and metallurgy are CNPC JICHAI POWER EQUIPMENT COMPANY CHENGDU COMPRESSOR PLANT, MITSUBISHI SEIKO MURORAN TOKUS and NII AVTOTRAKTOR MATERIAL.

Patent filings in countries

World map showing YANG ZHIHONGs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing YANG ZHIHONGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Zhihong 13
#2 Zhang Hongkai 3
#3 Shao Hongfang 1
#4 Yang Nan 1
#5 Zhao Qin 1
#6 Yang Zhihong Zhao 1
#7 Zhao Donghua 1

Latest patents

Publication Filing date Title
CN110819836A Multicolor black copper alloy smelting, coloring, melting and forging process
CN104176590A Elevator with guide rope shifting positioner
CN104176588A Elevator with airbag protector
CN103964593A High-efficient energy-saving oxygenation device
CN103754730A Household trackless lifting platform
CN103754731A Household trackless elevator
CN101356953A Organic biology feed premix material additive for breeding green livestock and poultry
CN1515956A Endoscope stereoimaging device and its method
CN1474631A Digital frequency-shift hearing aid
CN1473628A New strong anti-infectious medical dressing
CN1473636A Controllable electronic medicinal pill
CN1326882A Force increasing plug-in kick-up block for railway and its stopping method
CN1370703A Emergency brake anticollision method and device in destination
CN1330003A Hydraulically locking speed regulator and its locking method