Inventor · disambiguated record
Lothar Schonfelder
Also filed as: SCHOENFELDER LOTHAR
7 granted patents·97 citations·filing 1985–1997
85Inventor score
Files withBAYER AG7
Top patents by PatentIndex Score
7 records- 0192US4676838ALamellar iron oxide pigments, a process for the production thereof and the use thereofBAYER AG·Filed 1985·Granted Jun 30, 1987·47 cites·7 claims
- 0263US5439964AThermoplastic molding compounds for the production of inorganic sintered moldings and a process for the production of inorganic sintered moldingsBAYER AG·Filed 1993·Granted Aug 8, 1995·17 cites·1 claims
- 0354US5283213AMoulding compounds for the production of inorganic sintered mouldings and a process for the production of inorganic sintered mouldingsBAYER AG·Filed 1992·Granted Feb 1, 1994·15 cites·13 claims
- 0447US5075091AProcess for the preparation of silicon nitrideBAYER AG·Filed 1989·Granted Dec 24, 1991·7 cites·6 claims
- 0540US5746969AProcess for the production of dense silicon nitride materialsBAYER AG·Filed 1996·Granted May 5, 1998·7 cites·16 claims
- 0635US4798714AProcess for the preparation of silicon nitride low in carbon contentBAYER AG·Filed 1986·Granted Jan 17, 1989·4 cites·8 claims
- 0722US6177136B1Process for coating substrates with a silicium-containing layerBAYER AG·Filed 1997·Granted Jan 23, 2001·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →