Inventor

SEEKAMP MARC

DE3 patents

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

RUETGERSWERKE AG

1 patent

US4827050AMay 2, 1989

Method for separation of phenols and bases from coal tar oils by extraction

RUETGERSWERKE AG16 citations71

BAYER MATERIALSCIENCE AG

1 patent

US9272988B2Mar 1, 2016

Method for producing diisocyanates by phosgenating diamine suspensions

BAYER MATERIALSCIENCE AG2 citations57

KEGGENHOFF BERTHOLD

1 patent

US10143987B2Dec 4, 2018

Method for dividing fluid streams

KEGGENHOFF BERTHOLD0 citations40