Inventor · disambiguated record
Gerhard Lehr
Also filed as: LEHR GERHARD
6 granted patents·172 citations·filing 1990–1998
86Inventor score
Top patents by PatentIndex Score
6 records- 0183US5672636AProduction of low-fogging polyurethane foams, and specific poly-oxyalkylene-polyols which can be used for this purposeBASF AG·Filed 1995·Granted Sep 30, 1997·43 cites·9 claims
- 0282US5218058AFlexible elastic polyurethane films a process for their preparation and their useBASF AG·Filed 1990·Granted Jun 8, 1993·28 cites·35 claims
- 0381US5908894AThermoplastic polyurethanes and their preparationBASF AG·Filed 1997·Granted Jun 1, 1999·46 cites·15 claims
- 0477US6060531AProduction of low-fogging polyurethane foams, and specific polyoxyalkylene-polyols which can be used for this purposeBASF AG·Filed 1998·Granted May 9, 2000·31 cites·7 claims
- 0562US5760099AProduction of rigid or semirigid polyurethane foams and composite elements comprising such polyurethane foamsBASF AG·Filed 1996·Granted Jun 2, 1998·20 cites·20 claims
- 0630US5484827AUV-stabilizer concentrates based on TPU, a process for their production and utilizationBASF ELASTOGRAN GMBH·Filed 1994·Granted Jan 16, 1996·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →