Inventor

JOERNS PETER

DE2 patents

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

METALLGESELLSCHAFT AG

1 patent

US4950339AAug 21, 1990

Process of forming phosphate coatings on metals

METALLGESELLSCHAFT AG16 citations70

PARKER CHEMICAL CO

1 patent

US4559087ADec 17, 1985

Process for phosphating metals

PARKER CHEMICAL CO1 citations45