Inventor

HAAPALA URHO S

US3 patents

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

UNION CARBIDE CORP

2 patents

US4452750AJun 5, 1984

Low energy processing of thermoplastic polymers

UNION CARBIDE CORP33 citations89

US4461734AJul 24, 1984

Process for plasticization and pumping of low bulk density plastics

UNION CARBIDE CORP18 citations72

UNION CARBIDE CHEM PLASTIC

1 patent

US4958006ASep 18, 1990

Fluidized bed product discharge process

UNION CARBIDE CHEM PLASTIC36 citations88