Inventor

HEIER KARL H

DE3 patents

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

HOECHST AG

2 patents

US4414020ANov 8, 1983

Composition and process for promoting the growth of crop plants

HOECHST AG8 citations71

US4556499ADec 3, 1985

Process for improving the flow properties of mineral oils

HOECHST AG9 citations70

RUHRCHEMIE AG

1 patent

US4772673ASep 20, 1988

Ethylene copolymers

RUHRCHEMIE AG3 citations59