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SUNRUI MARINE ENV ENG CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    56,579
  • Filing trend
    ⇩ 100.0%
About

SUNRUI MARINE ENV ENG CO LTD has a total of 28 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Taiwan. Its main competitors in its focus markets environmental technology, chemical engineering and surface technology and coating are YAZDANBOD AZAROGHLY, AQUAPHOR PRODUCTION CORP and DELTACORE GMBH.

Patent filings in countries

World map showing SUNRUI MARINE ENV ENG CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Liu Guangzhou 10
#2 Wang Hongren 8
#3 Yu Qing 7
#4 Yu Hang 6
#5 Duan Dongxia 5
#6 Fan Hao 5
#7 Zhang Wentao 4
#8 Zhao Chao 4
#9 Wang Haitao 4
#10 Xu Shi 4

Latest patents

Publication Filing date Title
CN106925093A Composite cruising ballast water and marine exhaust processing system
CN106746053A Sewage from Ships denitrifying method and system
CN106498439A Sodium hypochlorite generators
CN106610398A Buried anti-compression anti-seepage anti-dragging copper/copper sulfate reference electrode with long service life
CN106542676A Marine exhaust washs water treatment facilities
CN106835149A A kind of heat exchanger tube outer wall galvanic anode protection protecting system
CN106731832A Marine exhaust denitrating system
CN106754538A Oil degradation bacteria Oil 23, the isolation and purification methods of oil degradation bacteria Oil 23 and its application
CN106367777A Oxide anode material suitable for low salinity seawater environment and preparation process thereof
CN106430452A Electrolytic method based ship ballast water and domestic wastewater integrated treatment system
CN106640291A Ship waste gas denitration system
CN106630266A Domestic sewage treatment method and equipment
CN106222567A Electrolysis copper-iron alloy composite anode materials, electrode assemblie and electrolysis unit
CN106637231A Aluminum alloy anode suitable for high-resistivity environment and preparation method thereof
CN106222689A A kind of electrolytic seawater method ship ballast water treatment system
CN106442656A Metal oxide anode life measuring device
CN106011918A Seawater-electrolysis chlorine producing electrolytic bath used for resisting manganese pollution
CN106066384A Marine domestic sewage processes test simulation and flows into water preparation and supply method and device
CN105921015A Soot blowing system of denitrification reactor
CN105944562A Denitrification device for ship exhaust gas