HA

Harald Alff

DA Degussa Ag: 4 patents #323 of 2,007Top 20%
EG Evonik Degussa Gmbh: 4 patents #305 of 1,853Top 20%
EG Evonik Operations Gmbh: 1 patents #547 of 1,233Top 45%
📍 Alzenau, DE: #44 of 477 inventorsTop 10%
Overall (All Time): #557,523 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
11434146 Method for producing metal oxides by means of spray pyrolysis Peter Kress, Stipan Katusic, Armin Wiegand, Michael Hagemann 2022-09-06
10384940 Process for producing metal oxide powders by means of flame spray pyrolysis Stipan Katusic, Peter Kress, Tobias RENGER, Armin Wiegand 2019-08-20
10204723 Iron-silicon oxide particles having an improved heating rate Stipan Katusic, Peter Albers, Harald Herzog, Peter Kress 2019-02-12
8535633 Process for the production of doped metal oxide particles Kai Schumacher, Rainer Golchert, Helmut Roth, Matthias Rochnia 2013-09-17
8197791 Aluminium oxide powder, dispersion and coating composition Kai Schumacher, Martin Moerters, Juergen Flesch, Marcus Von Twistern, Volker Hamm +2 more 2012-06-12
7658907 Titanium-aluminium mixed oxide powder Kai Schumacher, Roland Schilling, Helmut Roth 2010-02-09
6773814 Metal oxide particles coated with silicon dioxide Kai Schumacher, Helmut Mangold, Steffen Hasenzahl 2004-08-10
5458923 Process for impregnating a building material with an organosilicon compound Thomas Goebel, Rudolf Michel, Josef Karl 1995-10-17
5314533 Aqueous emulsions containing organosilicon compounds for the impregnation of inorganic materials Thomas Goebel, Rudolf Michel, Josef Karl 1994-05-24