Inventor · disambiguated record
Leonhard Walz
Also filed as: WALZ LEONHARD
15 granted patents·223 citations·filing 1988–2000
94Inventor score
Top patents by PatentIndex Score
15 records- 0172US6444178B1Purification device for gasesDAIMLER CHRYSLER AG·Filed 2000·Granted Sep 3, 2002·17 cites·10 claims
- 0270US6153162AMethod for the reduction of nitrogen oxidesBASF AG·Filed 1997·Granted Nov 28, 2000·38 cites·7 claims
- 0367US5580534AZeolite-spinel catalyst for the reduction of nitrogen oxides and the process thereofDAIMLER BENZ AG·Filed 1995·Granted Dec 3, 1996·27 cites·20 claims
- 0463US6153161AProcess for reducing NOx from exhaust fumesBASF AG·Filed 1996·Granted Nov 28, 2000·31 cites·11 claims
- 0554US5965099ACatalyst and a method for its production and use of sameDAIMLER BENZ AG·Filed 1998·Granted Oct 12, 1999·20 cites·12 claims
- 0650US6030589ACatalyst, method for its production and use of sameDAIMLER CHRYSLER AG·Filed 1996·Granted Feb 29, 2000·16 cites·11 claims
- 0747US5905056ACatalyst and a method for its production and use of sameDAIMLER BENZ AG·Filed 1996·Granted May 18, 1999·12 cites·16 claims
- 0845US6004520AMethod for operating a purification device, a purification device and use of the sameDAIMLER BENZ AG·Filed 1996·Granted Dec 21, 1999·11 cites·12 claims
- 0945US5945080ACatalyst and process for its productionDAIMLER BENZ AG·Filed 1997·Granted Aug 31, 1999·11 cites·7 claims
- 1045US5750460ACatalyst and process for its productionDAIMLER BENZ AG·Filed 1995·Granted May 12, 1998·11 cites·4 claims
- 1142US6027703AMethod for operating a purification device for gases as well as a purification device for gasesDAIMLER CHRYSLER AG·Filed 1996·Granted Feb 22, 2000·10 cites·11 claims
- 1235US6200535B1Purification device having a porous body for purifying pollutants from an exhaust gas streamDAIMLER CHRYSLER AG·Filed 1999·Granted Mar 13, 2001·5 cites·7 claims
- 1335US5851501AProcess for absorbing and desorbing nitrogen oxides in exhaust gasesDAIMLER BENZ AG·Filed 1996·Granted Dec 22, 1998·6 cites·6 claims
- 1432US4990488ASuperconductors Bi-Sr-Cu-OHOECHST AG·Filed 1988·Granted Feb 5, 1991·6 cites·5 claims
- 1529US5703021AProcess for making high temperature Bi-Sr-Ca-Cu oxide superconductorHOECHST AG·Filed 1995·Granted Dec 30, 1997·2 cites·18 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →