Inventor

DOLKEMEYER WILFRIED

DE4 patents

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

UNION RHEINISCHE BRAUNKOHLEN

2 patents

US4459273AJul 10, 1984

Carbon black obtained from aqueous suspensions

UNION RHEINISCHE BRAUNKOHLEN7 citations68

US4329329AMay 11, 1982

Process for obtaining carbon black from aqueous suspensions

UNION RHEINISCHE BRAUNKOHLEN7 citations68

RHEINISCHE BRAUNKOHLENW AG

1 patent

US4494960AJan 22, 1985

Process for the production of pumpable coal slurries

RHEINISCHE BRAUNKOHLENW AG8 citations71

BAYER AG

1 patent

US4188363AFeb 12, 1980

Recovery of rhodium complex catalysts homogeneously dissolved in organic media

BAYER AG19 citations65