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SHK VALVE GROUP CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    228,901
About

SHK VALVE GROUP CO LTD has a total of 15 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets surface technology and coating are MOSKIN VASILIJ V, RADCHENKO PETR A and TIANJIN XIANGHE METAL PRODUCT CO LTD.

Patent filings in countries

World map showing SHK VALVE GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing SHK VALVE GROUP CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Liang Lianjin 9
#2 Zhuo Yucheng 9
#3 Wu Jianwei 6
#4 He Weihua 5
#5 Yucheng Zhuo 4
#6 Lianjin Liang 3
#7 Liang Shigeng 3
#8 Li Beiming 2
#9 Fu Binyou 1
#10 Zhang Xiukun 1

Latest patents

Publication Filing date Title
CN105543760A Preparation method of abrasion-resistant coating of sealing surface of high-temperature and high-pressure oxygen valve
CN103423489A Ultra-low temperature axial flow check valve
CN103439102A Large-scale external load bending test device for pipeline ball valve test
CN103411771A Large environment simulation test device for pipeline ball valve test
CN103383009A Pollution-free metal membrane sealed ball valve
CN103195934A Abrasion-resistant angle stop valve
CN103206547A Anti-impact stop valve sealing structure
CN102889395A Ultralow temperature upper-installed fixed ball valve
CN102777627A Flat head ball of self-cleaning friction-free ball valve
CN102878318A Integrated valve seat of metal sealing ball valve
CN102808965A Embedded valve seat seal ring
CN102788170A Valve seat and valve body all-metal sealing structure
CN102767634A Notch sphere of four-way ball valve
CN101886703A Combined circular groove for butterfly valve seat of molecular sieve
CN101852202A Double-aperture adjustable slow-closure control valve for water pump