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SHANXI GAOHANG HYDRAULIC INC

Overview
  • Total Patents
    41
  • GoodIP Patent Rank
    40,234
  • Filing trend
    ⇩ 71.0%
About

SHANXI GAOHANG HYDRAULIC INC has a total of 41 patent applications. It decreased the IP activity by 71.0%. Its first patent ever was published in 2012. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machines, mechanical elements and packaging and shipping are NESS JOHN T, NESS INVENTIONS INC and BEHEERMAATSCHAPPIJ DE BOER NIJMEGEN B V.

Patent filings in countries

World map showing SHANXI GAOHANG HYDRAULIC INCs patent filings in countries

Patent filings per year

Chart showing SHANXI GAOHANG HYDRAULIC INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Chaolin 38
#2 Shi Li 34
#3 Zhang Zhengning 33
#4 Bi Sheng 32
#5 Sui Bin 31
#6 Qu Pengfei 30
#7 Xu Zhongyong 30
#8 Cheng Junhong 25
#9 Chai Fengjian 8
#10 Zhang Zhengbiao 7

Latest patents

Publication Filing date Title
CN111730739A Plate type ballast bed prestress tensioning device
CN111730740A Plate type ballast bed prestress tension releasing device
CN111660419A Prestressed track slab shedder
CN110961292A Automatic sprinkler of environment-friendly release agent
CN110918839A Auxiliary clamping fixture for reinforcement positioning and assembling
CN111017704A Steel reinforcement cage location lifting device
CN110907782A Ladder section of thick bamboo positioner and steel reinforcement cage insulating properties detection device with adjustable
CN109531807A The track plates process units of automatic adjustment execution module spacing is adjusted with bar spacing
CN108943329A A kind of reinforced concrete product molding vibration device
CN107697851A A kind of fragment-free track slab reinforced frame hanging device
CN107696267A High speed railway fragments-free track slab tension reinforcing steel bar pretensioning device
CN107843815A Fragment-free track slab framework of steel reinforcement insulating detection equipment
CN107225671A Pre-tensioning system produces the flexible flow production line of fragment-free track slab
CN106956358A The type fragment-free track slab tipping arrangements of high-speed railway CRTS III
CN106965316A The type non-fragment orbit board forming dies of high-speed railway CRTS III
CN106863551A The type non-fragment orbit board forming dies of high-speed railway CRTS III and stripper apparatus
CN106808575A High-speed railway track plate pre-tensioning system flowing water unit production line demoulding equipment
CN107030865A High-speed railway track plate production line side mould closing device
CN106808583A One kind puts an adapter sleeve
CN106808582A High-speed railway track plate pre-tensioning system flowing water unit production line integral elevating pedestal