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CHANGJIANG SURVEY PLANNING DESIGN AND RES CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    102,456
About

CHANGJIANG SURVEY PLANNING DESIGN AND RES CO LTD has a total of 18 patent applications. Its first patent ever was published in 2011. It filed its patents most often in WIPO (World Intellectual Property Organization), Russian Federation and United States. Its main competitors in its focus markets engines, pumps and turbines, civil engineering and environmental technology are BELGE POUR L IND NUCLEAIRE S A, BABCOCK BROWN BOVERI REAKTOR and SHANGHAI NUCLEAR ENG RES & DES.

Patent filings in countries

World map showing CHANGJIANG SURVEY PLANNING DESIGN AND RES CO LTDs patent filings in countries

Patent filings per year

Chart showing CHANGJIANG SURVEY PLANNING DESIGN AND RES CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Su Lijun 15
#2 Yang Xuehong 12
#3 Li Feng 12
#4 Niu Xinqiang 11
#5 Zhao Xin 10
#6 Yang Qigui 10
#7 Liu Baixing 9
#8 Liu Lixin 9
#9 Hua Xia 9
#10 Liu Haibo 7

Latest patents

Publication Filing date Title
WO2020206917A1 Component support floating-body intersectingly assembled water-surface photovoltaic power generation system
RU2648364C1 Protection system of underground nuclear power plant from underground migration of radioactive liquid waste
RU2649193C1 Construction diagram of united group of underground nuclear power plant productions in direction of mountains depth
WO2015188693A1 Construction layout of underground nuclear power station nuclear island plant underground cavern group being perpendicular to mountain depth direction
WO2015188696A1 Circular construction layout of underground nuclear power station nuclear island cavern group
CN102557562A Underwater rapid-hardening flexible concrete
CN102296577B Embedding technology of volute combination of large hydroelectric generating set