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Jiangsu changsheng pipe industry co ltd

Overview
  • Total Patents
    18
About

Jiangsu changsheng pipe industry co ltd has a total of 18 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements and surface technology and coating are TRELLEBORG IND SAS, NICHIRIN KK and DUNLOP OIL AND MARINE LTD.

Patent filings in countries

World map showing Jiangsu changsheng pipe industry co ltds patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing Jiangsu changsheng pipe industry co ltds patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 Pipes
#2 Layered products

Top inventors

# Name Total Patents
#1 Wu Weiming 12
#2 Zhizhong Lin 5
#3 Weiming Wu 2
#4 Lin Zhizhong 2
#5 Xinguo Wu 1

Latest patents

Publication Filing date Title
CN103542195A Wear-resistant polypropylene tube
CN103542196A Composite tube excellent in heat resistance
CN103542186A ABS (acrylonitrile butadiene styrene) plastic tube excellent in pressure resistance
CN103542185A PVC (polyvinyl chloride) plastic tube long in service life
CN103542193A Non-fragile GPR (general purpose unsaturated polyester resin) tube
CN103542200A Low-temperature-resistant aluminum-plastic composite tube
CN103542190A High-strength polyethylene tube
CN103542249A Seamless steel tube with small water flow resistance
CN103542203A High-flexibility fiber tube
CN103542194A Corrosion-resistant galvanized steel tube
CN102660087A Polyvinyl chloride foamed internally and externally-crusted foaming pipe
CN102659344A Simulated shale decorating material
CN102649859A Artificially imitated straw decorative material
CN102392333A Mosquito curtain fabric
CN102330168A Production method for insect prevention and removal fabric
CN102330821A Water-saving irrigation valve
CN102343672A Processing technology of simulated wood bar
CN101968142A Low-cost composite polyethylene pipe