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NO 704 RES INST CHINA SHIPBUILDING INDUSTRY CORP

Overview
  • Total Patents
    235
  • GoodIP Patent Rank
    6,317
  • Filing trend
    ⇧ 61.0%
About

NO 704 RES INST CHINA SHIPBUILDING INDUSTRY CORP has a total of 235 patent applications. It increased the IP activity by 61.0%. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets transport, engines, pumps and turbines and mechanical elements are NO 704 RES INST CHINA CSIC, YATAI PUMP VALVE CO LTD and 719TH RES INST CHINA SHIPBUILDING IND CORP.

Patent filings in countries

World map showing NO 704 RES INST CHINA SHIPBUILDING INDUSTRY CORPs patent filings in countries
# Country Total Patents
#1 China 235

Patent filings per year

Chart showing NO 704 RES INST CHINA SHIPBUILDING INDUSTRY CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Yixing 15
#2 Zhang Kunyu 13
#3 Huang Qiangqiang 12
#4 Li Bing 12
#5 Zou Yi 12
#6 Gao Yiqiu 12
#7 Zhou Zhendong 11
#8 Deng Pan 11
#9 Lu Zhen 10
#10 Hu Bin 10

Latest patents

Publication Filing date Title
CN112250261A Marine domestic sewage treatment device for nitrogen and phosphorus removal by composite membrane method
CN112250148A Hydrogen discharge system of drinking water disinfection device for ship
CN112268120A Marine vapor lock pressure regulator
CN112212963A Eccentric wheel type torsional vibration calibrating device
CN112260217A Marine low-voltage direct-current intelligent power distribution control method with current limiting function
CN112224378A Positive pressure air conditioner air leakage prevention box structure
CN112212496A Positive and negative pressure condensed water discharging device of air conditioner for ship
CN112290784A Phase-loss control method of Vienna rectification circuit
CN112177967A Axial temperature balancing structure of small high-speed two-stage centrifugal air pump for fuel cell
CN112172845A Tilting motion platform with simultaneous compensation of horizontal and vertical deviations
CN112222254A Central shaft linkage flanging machine for inner container of dish washer
CN112145243A Integrated pressure reducing structure of marine steam turbine
CN112228463A Closed bearing cooling self-lubricating system
CN112127955A Cylinder structure with built-in steam seal pipeline and steam seal pressure regulator
CN112287494A Method for optimally designing network structure of ship direct-current power supply and distribution system
CN112096458A Concentric shaft birotor final stage variable speed steam turbine
CN112233928A Operation interlocking device for grounding switch of cable chamber of medium-voltage switch cabinet
CN112231832A Optimized design method of side-push cover sealing system matched with ship body
CN112065783A Ultra-low noise meridian acceleration axial flow fan
CN112090139A Compact filter for ship