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NANJING INT MARINE EQUIPMENT & SPARES LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    146,624
  • Filing trend
    ⇩ 75.0%
About

NANJING INT MARINE EQUIPMENT & SPARES LTD has a total of 12 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets machine tools, materials and metallurgy and it methods for management are SHNEEROV YAKOV A, NIPPON STEEL & SUMIKIN WELDING CO LTD and ANHUI REMFG ENGINEERING DESIGN CT CO LTD.

Patent filings in countries

World map showing NANJING INT MARINE EQUIPMENT & SPARES LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing NANJING INT MARINE EQUIPMENT & SPARES LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Wenbin 8
#2 Lu Hong 7
#3 Zhao Dazhong 6
#4 Hu Qixiang 6
#5 Zhong Aidong 5
#6 Bao Haibei 5
#7 Jia Lianjun 5
#8 Li Xiang 4
#9 Liu Huina 3
#10 Ding Guodi 3

Latest patents

Publication Filing date Title
CN109201396A A kind of diesel engine valve rod valve seat spray-on coating preparation system and its application method
CN107774854A A kind of ship use intermediate speed machine air valve die-forging forming process units
CN107537965A Slider of oil press backhaul cylinder component is used in the production of ship use intermediate speed machine air valve die-forging forming
CN107598051A Ship use intermediate speed machine air valve upset shapes intelligent process units and production method
CN107767015A A kind of production system based on MES
CN106191726A A kind of valve sealing face hardening process equipment
CN106112322A A kind of marine low-speed machine air valve welding robot workstation air-path control system
CN106444638A Marine low-speed machine air valve welding robot work station control system
CN106041531A Marine low-speed machine gas valve welding robot working station
CN106077914A A kind of marine low-speed machine air valve is tried to get to the heart of a matter and welding procedure
CN106112204A A kind of marine low-speed machine air valve sealing surface build-up welding Nickel-based Alloy Welding technique
CN106112205A A kind of marine diesel air valve valve disc and full cladding hardfacing alloy technique thereof