Inventor · disambiguated record
Bernhard Lehmann
Also filed as: LEHMANN BERNHARD
15 granted patents·3 pending applications·310 citations·filing 1989–2004
94Inventor score
Top patents by PatentIndex Score
18 records- 0187US6387189B1Surface-cleaning methodBAYER AG·Filed 1998·Granted May 14, 2002·86 cites·21 claims
- 0286US6329435B1Process for preparing monodisperse, crosslinked bead polymers having thiourea groups and their use for adsorbing metal compoundsBAYER AG·Filed 2000·Granted Dec 11, 2001·27 cites·15 claims
- 0385US5314982AProcess for the preparation of polyurea greasesBAYER AG·Filed 1992·Granted May 24, 1994·36 cites·20 claims
- 0484US6649663B1Process for preparing monodisperse ion exchangers having chelating functional groups and the use thereofBAYER AG·Filed 2000·Granted Nov 18, 2003·27 cites·16 claims
- 0575US7077964B2Process for preparing monodisperse ion exchangers having chelating functionalBAYER AG·Filed 2003·Granted Jul 18, 2006·12 cites·6 claims
- 0669US5176041AControl transmitterBOSCH GMBH ROBERT·Filed 1991·Granted Jan 5, 1993·36 cites·11 claims
- 0762US5119303ABrake-force control system for vehiclesDAIMLER BENZ AG·Filed 1989·Granted Jun 2, 1992·20 cites·9 claims
- 0858US5931485ASupport arrangement for a steered vehicle wheelDAIMLER BENZ AG·Filed 1997·Granted Aug 3, 1999·24 cites·2 claims
- 0952US6468359B2Cleaning methodBAYER AG·Filed 2001·Granted Oct 22, 2002·1 cites·8 claims
- 1049US5372723AProcess for reprocessing oil-in-water emulsionsBAYER AG·Filed 1993·Granted Dec 13, 1994·19 cites·6 claims
- 1144US2002035216A1Process for preparing monodisperse, crosslinked bead polymers having thiourea groups and their use for adsorbing metal compoundsFiled 2001·Application pending·0 cites
- 1238US6245157B1Use of polyaspartic acids in cleaner formulations with abrasive actionBAYER AG·Filed 1999·Granted Jun 12, 2001·7 cites·12 claims
- 1338US5707531AProcess for breaking oil emulsionsBAYER AG·Filed 1996·Granted Jan 13, 1998·7 cites·6 claims
- 1438US2007037934A1Method for the production of copolymersBASF AG·Filed 2004·Application pending·0 cites
- 1538US2002185443A1Process for preparing heterodisperse chelating resinsFiled 2002·Application pending·0 cites
- 1635US6231680B1Cleaning method using a mixture containing wood chippings and, optionally, polyaspartic acid and/or a derivative of a polyaspartic acidBAYER AG·Filed 1998·Granted May 15, 2001·4 cites·3 claims
- 1731US6100319AProcess for improving the plasticity of ceramic composition and for reversing this effectBAYER AG·Filed 1998·Granted Aug 8, 2000·2 cites·10 claims
- 1827US6161286AProcess for manufacturing a vehicle body shellDAIMLER CHRYSLER AG·Filed 1998·Granted Dec 19, 2000·2 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →