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BEIJING HUADE HYDRAULIC IND GROUP CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    190,367
About

BEIJING HUADE HYDRAULIC IND GROUP CO LTD has a total of 12 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 mechanical elements and engines, pumps and turbines are LIYUAN HYDRAULIC SUZHOU CO LTD, ARTEMIS INTELLIGENT POWER LTD and FELUWA PUMPEN GMBH.

Patent filings in countries

World map showing BEIJING HUADE HYDRAULIC IND GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing BEIJING HUADE HYDRAULIC IND GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jiao Ling 5
#2 Yang Guangwen 5
#3 Li Yuejun 4
#4 Zhou Yu 4
#5 Yang Xiaodong 3
#6 Wang Zhimin 2
#7 An Jian Gang 2
#8 Peng Gang 2
#9 Jiang Jihai 2
#10 Zhang Jin 2

Latest patents

Publication Filing date Title
CN110594475A Motor-driven digital valve
CN110388343A A kind of big flow single channel double overflow three-way pressure compensating device
CN110285031A A kind of high pressure, low pulse axial plunger pump/motor
CN106368921A Ultrahigh-pressure axial plunger pump
CN105234774A Spherical surface grinding machine
CN105020131A Axial plunger pump with impeller structure cylinder
CN104141647A Cartridge one-way valve
CN104141813A Direct-acting overflow valve
CN103850904A Oblique-shaft type axial plunger pump/motor with novel-structured plunger
CN103835908A Oblique shaft type axial plunger pump
CN102192120A Straight shaft plunger pump with limiting arc-shaped slide rail balance
CN102192119A Axial plunger pump with double rows of cylinder holes and cylinder bodies