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YU CHANGHE

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    76,399
  • Filing trend
    ⇧ 600.0%
About

YU CHANGHE has a total of 21 patent applications. It increased the IP activity by 600.0%. Its first patent ever was published in 2014. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets surface technology and coating, civil engineering and consumer goods are ZHU HE, WANG XIAOTIAN and ZHANG ZHONGHUA.

Patent filings in countries

World map showing YU CHANGHEs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yu Changhe 21
#2 Li Changqing 3
#3 Li Pengcheng 3
#4 Fu Zhiling 2
#5 Wu Caixia 1
#6 Yu Xin 1
#7 Yu Chaofeng 1
#8 Wang Lizhi 1
#9 Pang Kecheng 1
#10 Ge Huanghe 1

Latest patents

Publication Filing date Title
CN111404418A Novel electric automobile highway power supply system
CN111832697A Intelligent human body recognition energy-saving temperature regulating system
CN111703135A Fiber-reinforced multi-performance composite pipe
CN111383801A High-strength multi-performance wire and cable
WO2020078294A1 Multi-performance color-changeable light-transmission ornament
WO2020011065A1 Novel high-strength multi-function laminated rib-containing plate and process
CN111608431A Super energy-concerving and environment-protective intelligent control by temperature change villa
CN111188516A Intelligent full-light-transmitting sunlight room
CN109263394A Novel and multifunctional changeable colour transparent cement product
CN108749193A A kind of more performance doublings folder gussets of high intensity and technique
CN108464714A A kind of shoe cover and its counter mechanism
CN108402186A A kind of instant dried bean curd of nourishing the stomach Kidney and Liver protection sleeping
CN108505659A The more performance composite floor boards of novel high-strength and construction technology
CN107375719A Treat externally applied ointment of facial nerve disease and preparation method thereof
CN107539925A A kind of diaphragm type pulp-water energy conversion machine
CN104763607A Combined diaphragm pump
CN105889036A Diaphragm type oil isolating device
CN105889056A Diaphragm floating ball type oil isolating device
CN104389779A Slow opening and closing ball core check valve