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SUNRUI MARINE ENVIRONMENT ENG CO LTD

Overview
  • Total Patents
    48
  • GoodIP Patent Rank
    50,816
About

SUNRUI MARINE ENVIRONMENT ENG CO LTD has a total of 48 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, basic materials chemistry and chemical engineering are SUNRUI MARINE ENV ENGINEERING CO LTD, VESTERAGER NIELS OLE and ERIKSSON TORD GEORG.

Patent filings in countries

World map showing SUNRUI MARINE ENVIRONMENT ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 48

Patent filings per year

Chart showing SUNRUI MARINE ENVIRONMENT ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Guangzhou 37
#2 Liu Xuelei 16
#3 Wang Hongren 15
#4 Wang Haitao 11
#5 Yu Qing 10
#6 Gao Jian 9
#7 Ding Hui 9
#8 Wang Hui 8
#9 Duan Dongxia 8
#10 Yao Ping 7

Latest patents

Publication Filing date Title
CN105032156A Ship urea solution preparation device and method
CN105084620A Domestic sewage treatment technology and system
CN105110519A Scaling test system of ship ballast water treatment system
CN105092670A Scaling test method for ship ballast water treatment system
CN105084619A Domestic sewage deep treatment method and device
CN105003326A Marine exhaust denitration system
CN104973719A Anti-scale method and device of filter used in ship ballast water management system
CN104977393A Online effective chlorine detector and detection method for ship ballast water treatment system
CN105036423A Electrolytic treatment system of ship domestic sewage
CN104973662A Oxide anode for treatment of ship domestic sewage and preparation method thereof
CN104862710A Environment-friendly sacrificial zinc alloy anode
CN104862530A Zinc alloy sacrificial anode applicable to hot seabed mud environment
CN104901543A Electrolytic power supply of electrolytic ballast water management system, and control method thereof
CN104817129A Dehydrogenation tank and ballast water treatment system with same
CN104817214A On-line anti-fouling ship ballast water treatment system and ship ballast water treatment method
CN104818164A Cleaning liquid for ship ballast water treatment filter and on-line cleaning device and method
CN104817142A Electrochemical method and device for removing nitrate in wastewater
CN104719119A Device and method for phytoplankton amplification
CN104761086A Ship waste gas desulfurization waste water treatment apparatus and method thereof
CN104724271A Marine portable propeller anti-fouling device