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HANGZHOU STATE POWER MACHINERY RES & DESIGN INSTITUTE CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    109,661
  • Filing trend
    ⇧ 200.0%
About

HANGZHOU STATE POWER MACHINERY RES & DESIGN INSTITUTE CO LTD has a total of 15 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, packaging and shipping and audio-visual technology are PENG GUOHONG, SUN YONGSEN and EMIL BURKHARDT DR ING.

Patent filings in countries

World map showing HANGZHOU STATE POWER MACHINERY RES & DESIGN INSTITUTE CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing HANGZHOU STATE POWER MACHINERY RES & DESIGN INSTITUTE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Jingen 13
#2 Jin Long 11
#3 Li Qian 11
#4 Lu Yongya 8
#5 Li Yiran 6
#6 Li Hangyu 6
#7 Wang Min 5
#8 Feng Chen 5
#9 Shen Shoulin 4
#10 Wang Zenglan 4

Latest patents

Publication Filing date Title
CN112252158A Adjustable shore-based ferry bridge
CN112225066A Mobile modular lifting platform of large ship lift
CN111885189A Remote monitoring system of ship lift
CN110552329A Device and method for linkage opening and closing of lock head working door and ship reception chamber working door of ship lift
CN110407124A The positioning and end face run-out method of adjustment of safety arrestment disk on a kind of vertical ship lift reel
CN110374079A A kind of vertical ship lift docking facilities and method
CN110116961A It is a kind of for large-scale heavy duty wirerope connection hoisting equipment adjusting screw rod device and its with carry adjusting method
CN110216434A It is a kind of for replacing the guiding trolley device and method of the safe spool shaft of large scale ship
CN109837881A A kind of balance of full balance rope hoisting formula vertical ship lift re-mounts and ship reception chamber leveling method
CN109821476A A kind of flyash in great mixed amount balling-up granulating system and balling-up prilling process
CN109706907A A kind of ship lift ship compartment dehydration performance test method
CN109596376A A kind of ship lift host electromechanical setting test method
CN109339019A A kind of safety braking method of full balance rope hoisting formula vertical ship lift
CN108914907A A kind of automatic control flow chart of full-balance steel wire rope winch-type vertical ship lift
CN107254869A A kind of ship booster supporting compartment enters water and floating and transportation method