Inventor

ZHANG HAICHUN

IT7 patents

⚠️ This page may combine multiple inventors who share the name “ZHANG HAICHUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RHODIA ENG PLASTICS SRL

3 patents

US6930165B2Aug 16, 2005

Modified polyamides, compositions based on same and macromolecular compounds used to obtain them

RHODIA ENG PLASTICS SRL10 citations72

US6864354B2Mar 8, 2005

Modified polyamides, polyamide compositions, and method for making same

RHODIA ENG PLASTICS SRL11 citations72

US6884865B1Apr 26, 2005

Copolyamides and compositions based on same

RHODIA ENG PLASTICS SRL5 citations60

NYLTECH ITALIA

2 patents

US6160080ADec 12, 2000

Polyamide, method for its manufacture and compounds containing it

NYLTECH ITALIA63 citations92

US6867256B1Mar 15, 2005

Thermoplastic copolyamide, composition based thereon

NYLTECH ITALIA32 citations89

NYLTECH ITALIA S R L

1 patent

US6525166B1Feb 25, 2003

Polyamides with high fluidity, method for making same, compositions said polyamide

NYLTECH ITALIA S R L46 citations87

RHODIA ENGINEERING PALSTICS S

1 patent

US6906165B2Jun 14, 2005

Copolyamides and compositions based on same

RHODIA ENGINEERING PALSTICS S4 citations55