Inventor
SCHOENFELDER LOTHAR
DE7 patents
Patents
7 patentsUS4676838AJun 30, 1987
Lamellar iron oxide pigments, a process for the production thereof and the use thereof
BAYER AG47 citations92
US5439964AAug 8, 1995
Thermoplastic molding compounds for the production of inorganic sintered moldings and a process for the production of inorganic sintered moldings
BAYER AG17 citations72
US5283213AFeb 1, 1994
Moulding compounds for the production of inorganic sintered mouldings and a process for the production of inorganic sintered mouldings
BAYER AG15 citations72
US5075091ADec 24, 1991
Process for the preparation of silicon nitride
BAYER AG7 citations72
US5746969AMay 5, 1998
Process for the production of dense silicon nitride materials
BAYER AG7 citations71
US4798714AJan 17, 1989
Process for the preparation of silicon nitride low in carbon content
BAYER AG4 citations61
US6177136B1Jan 23, 2001
Process for coating substrates with a silicium-containing layer
BAYER AG0 citations44