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ZHEJIANG HAIHONG HYDRAULIC TECH CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    134,765
  • Filing trend
    ⇧ 50.0%
About

ZHEJIANG HAIHONG HYDRAULIC TECH CO LTD has a total of 13 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, packaging and shipping and transport are KOBELT J, CONCENTRIC ROCKFORD INC and VERLINDE SA.

Patent filings in countries

World map showing ZHEJIANG HAIHONG HYDRAULIC TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing ZHEJIANG HAIHONG HYDRAULIC TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gao Zhenjia 6
#2 He Ben 5
#3 Wang Jun 5
#4 Zhang Hui 5
#5 He Xianjian 4
#6 Huyan Hong 4
#7 Chen Jingsheng 3
#8 Luo Jianxiang 3
#9 Wang Xingxing 3
#10 Lin Yan 2

Latest patents

Publication Filing date Title
CN112178080A Oil circuit circulation structure of brake
CN112178079A Oil circuit structure of braking system
CN112065801A Brake valve
CN112065802A Hydraulic lifting system
CN110745744A Oil inlet valve group structure in forklift double-pump hydraulic system
CN109372814A A kind of interflow raising load sensing multi-way valve
CN109779993A A kind of electricity proportional load sensitive multi-way valve
CN108674402A A kind of all-hydraulic plugging clutch system
CN107504005A The pressure repairing banked direction control valves that a kind of band action judges
CN107420367A A kind of harvester hand control valve
CN106194880A A kind of control valve group of harvester
CN106122134A A kind of hydraulic system of harvester
CN105822618A Lifting valve plate of electric-hydraulic proportional multi-way valve of forklift