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Shanghai shangfeng group co ltd

Overview
  • Total Patents
    16
About

Shanghai shangfeng group co ltd has a total of 16 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets machines and mechanical elements are SHANGHAI SAN YING PACKAGING MATERIAL CO LTD, GRUPO ROTOPLAS S A DE C V and DURAPIPE LTD.

Patent filings in countries

World map showing Shanghai shangfeng group co ltds patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing Shanghai shangfeng group co ltds patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Lun Ye 13
#2 Ye Lun 3

Latest patents

Publication Filing date Title
CN104696596A Pipe clamp
CN103421247A Polypropylene random copolymer (PP-R) composite material, nano anti-bacterial pipe and preparation method of PP-R composite material and nano anti-bacterial pipe
CN102796300A Ultra-high molecular weight polyethylene composite pipe, and raw materials and preparation method thereof
CN102478134A Embedded rigid polyvinyl chloride pipe hoop
CN102466089A Thermoplastic resin single U-shaped pipe clamp
CN102466058A Double-joint internal tooth joint
CN102454851A Thermoplastic through joint with metal internal thread connector
CN102454852A Thermoplastic through joint with metal external thread connector
CN101865302A Plastic ball valve
CN101865346A Fixing structure of thermoplastic elbow with metal external thread joint
CN101865330A Fixing structure of thermoplastic elbow with metal internal thread joint
CN101850637A Glass fiber-reinforced polypropylene random copolymer composite tube
CN101830083A Interlayer of glass fiber reinforced polypropylene random copolymer pipeline
CN101538384A Polyethylene pipe workpiece for water supply
CN101352916A Method for producing heat-resisting polyethylene tube
CN101314702A Caking agent