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NINGBO GUANGMING RUBBER & PLASTIC CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    125,471
  • Filing trend
    ⇩ 100.0%
About

NINGBO GUANGMING RUBBER & PLASTIC CO LTD has a total of 14 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. Its main competitors in its focus markets machines, macromolecular chemistry and polymers and measurement are SUZHOU YIQUN PREC MOLD CO LTD, CHONGQNG PRET NEW MATERIAL CO LTD and SHENZHEN XINGSHENGDI NEW MATERIALS CO LTD.

Patent filings in countries

World map showing NINGBO GUANGMING RUBBER & PLASTIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing NINGBO GUANGMING RUBBER & PLASTIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Haixiao 14
#2 Zhou Zhongkun 14
#3 Zhang Qianwang 13
#4 Chai Haibin 11
#5 Hu Yujian 11
#6 Wang Zhaoxiang 10
#7 Zhang Huafeng 3
#8 Li Hedong 2
#9 Hua Qianfu 1
#10 Yang Xiaoxiao 1

Latest patents

Publication Filing date Title
CN112045947A High-pressure sheath forming die for built-in plastic part of gear box
CN112045946A Horizontal gear box high-pressure sheath forming die
CN111873343A Heat preservation device of ignition coil sheath mould mold core
CN109939865A A kind of dusting device for high-voltage shield
CN109894849A A kind of spring installation machine for high-voltage shield
CN110001004A A kind of vertical internal plastic part high-voltage shield mold
CN107901317A A kind of pressure injection mold for Valve EGR sheath
CN107825638A A kind of molding die for Valve EGR rubber sleeve
CN107011555A A kind of preparation method of high abrasion nitrile rubber
CN107722468A A kind of preparation method of high withstand voltage electrical breakdown elastomeric material
CN106142396A A kind of double-deck O mould
CN105521925A Automatic talcum powder coating device of high-pressure sheath of automobile engine
CN105425125A Automobile engine ignition system high-voltage sheath high-voltage-resistance test bench and testing method
CN105352878A High-temperature resistance test device and method for high-pressure sheath of racing engine ignition system