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SHANDONG DONGDA INOV POLYURETHANE CO LTD

Overview
  • Total Patents
    61
About

SHANDONG DONGDA INOV POLYURETHANE CO LTD has a total of 61 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China, Brazil and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets macromolecular chemistry and polymers, transport and environmental technology are STRESINKA JOZEF, REGURUSU KK and POLLAK FRITZ DR.

Patent filings in countries

World map showing SHANDONG DONGDA INOV POLYURETHANE CO LTDs patent filings in countries

Patent filings per year

Chart showing SHANDONG DONGDA INOV POLYURETHANE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Hailiang 16
#2 Qingfeng Sun 15
#3 Sun Qingfeng 15
#4 Luan Sen 13
#5 Fang Zhang 12
#6 Hailiang Chen 12
#7 Li Jian 11
#8 Zhang Fang 9
#9 Chen Wei 8
#10 Niu Fugang 8

Latest patents

Publication Filing date Title
CN103013424A Polyurethane adhesive for replacing waterproof layer of synthetic rubber sports track and preparation method for polyurethane adhesive
CN103012739A Flame retardant modified mdi and preparation method thereof
CN103073691A Environmentally-friendly polyurethane composition for making carpet backing material, and its preparation method
CN102977316A Slow gel flexible polyurethane foam composition
CN102942675A Double-component polyurethane elastomer composition
CN102942674A Three-component polyurethane elastomer composition
CN102786661A Once-formed highly-elastic micro-foaming bouncing ball compound and preparation method thereof
CN102807663A Polyurethane composite material having shape memory function sponge, and preparation and using method thereof
CN102585162A Microporous polyurethane elastomer compound with excellent dynamic performance and preparation method thereof
CN102532467A High-resilience polyurethane elastomer compound
CN102585146A Polyurethane cushion
CN102585137A Environmentally-friendly high-strength regenerated foam polyurethane adhesive, and preparation method and use method thereof
CN102585147A Polyurethane elastic body composition for engineering equipment
CN102558485A Environmentally-friendly polyurethane compound used for manufacturing automotive sound insulation pad and preparation method thereof
CN102559124A Environment friendly double-component polyurethane artificial turf adhesive and preparing process thereof
CN102504522A Polyurethane elastomer composition for producing polishing wheel
CN102504223A Polyether ester polyhydric alcohol and using method thereof
CN102504182A Preparation method of rigid polyurethane
CN102516495A Method for preparing corrosion-resisting polyurethane elastomer
CN102352013A Environment-friendly polyurethane composite material for foam toys and preparation method thereof