HK

Helmut Kretschmer

Dr. Ing. H.C. F. Porsche Ag: 4 patents #372 of 2,421Top 20%
PA Porsche Ag: 2 patents #17 of 85Top 20%
HA Huels Aktiengesellschaft: 1 patents #269 of 532Top 55%
HP Huels Aktiengesellschaft - Pb15: 1 patents #1 of 11Top 10%
📍 Waldaschaff, DE: #2 of 13 inventorsTop 20%
Overall (All Time): #591,225 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
5391530 Catalyst for removing nitrogen oxides from a waste gas, and process for the production of the catalyst Bernd Nowitzki, Jurgen Jung 1995-02-21
5120690 Process for the utilization of used DeNOx catalysts Jurgen Jung, Rolf Muller 1992-06-09
4889382 Vehicle spoiler arrangement Hermann Burst, Jurgen Durm, Georg Schuhmann 1989-12-26
4772060 Air guide arrangement for the underside of a vehicle 1988-09-20
D294139 Exterior mirror for motor vehicles 1988-02-09
4723594 Radiator arrangement for the front of a motor vehicle Robert Koehr, Anton Reichel, Manfred Hochkoenig, Hermann Burst 1988-02-09
4690204 Air inlet channel for a charging air intercooler Anton Reichel, Bernard Lohmann, Eugen Kolb, Manfred Hochkonig, Hermann Burst 1987-09-01
4688840 Aerodynamic arrangement for a passenger motor vehicle 1987-08-25
4673206 Motor vehicle with an air guidance device arranged in the body Manfred Hochkoenig 1987-06-16