Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384692 | High-purity tungsten(VI) oxytetrachloride and process for preparing same | Holger Brumm, Gerd Passing, Tomasz Kupka | 2025-08-12 |
| 12351892 | Spherical powder for making 3D objects | Markus Weinmann, Holger Brumm | 2025-07-08 |
| 12186804 | Metal powder for 3D-printing | Markus Weinmann, Holger Brumm, Melanie Stenzel | 2025-01-07 |
| 11993829 | Powders based on niobium-tin compounds for producing superconductive components | Holger Brumm, Markus Weinmann | 2024-05-28 |
| 11865612 | Metal powder for 3D-printing | Markus Weinmann, Holger Brumm, Melanie Stenzel | 2024-01-09 |
| 10872732 | Method for producing electronic components by means of 3D printing | Helmut Haas, Marcel Hagymasi, Kamil Paul Rataj, Markus Weinmann | 2020-12-22 |
| 10032564 | Method for the production of valve metal powders | Helmut Haas, Ulrich Bartmann, Elisabeth Droste | 2018-07-24 |
| 9466433 | Valve metal and valve metal oxide agglomerate powders and method for the production thereof | Holger Brumm | 2016-10-11 |
| 9378894 | Method for producing electrolytic capacitors from valve metal powders | Helmut Haas, Marcel Hagymasi, Holger Brumm | 2016-06-28 |
| 9309158 | Process for producing a pure-phase multisubstance system, a ceramic material based on the pure-phase multisubstance system, a shaped body, and a composite formed therefrom | Karsten Beck, Sven Albrecht, Timo Langetepe, Ralph Otterstedt | 2016-04-12 |
| 9085468 | Inorganic compounds | Holger Brumm, Christine Rawohl, Colin McCracken | 2015-07-21 |
| 8999500 | Semifinished products with a structured sinter-active surface and a process for their production | Melanie Stenzel, Andreas Scharf, Helmut Haas, Holger Brumm, Timo Langetepe | 2015-04-07 |
| 8995112 | Valve metal and valve metal oxide agglomerate powders and method for the production thereof | Holger Brumm | 2015-03-31 |
| 8187567 | Inorganic compounds | Holger Brumm, Christine Rawohl, Colin McCracken | 2012-05-29 |
| 8029762 | Porous anode bodies comprising niobium suboxide and capacitors containing such anode bodies | Holger Brumm, Christine Rawohl, Colin McCracken | 2011-10-04 |
| 7897197 | Method for producing solid electrolyte capacitors | Gerhard Wotting | 2011-03-01 |
| 7833511 | Capacitor powder | Karlheinz Reichert | 2010-11-16 |
| 7618610 | Niobium suboxide powder | Oliver Thomas | 2009-11-17 |
| 7485257 | Valve metal powders | Josua Löffelholz, Hady Seyeda, Rudiger Wolf, Karlheinz Reichert | 2009-02-03 |
| 7419926 | Sintered bodies based on niobium suboxide | Gerhard Wotting | 2008-09-02 |
| 7410609 | Process for producing capacitors | — | 2008-08-12 |
| 7381396 | Niobium suboxide powder | Oliver Thomas | 2008-06-03 |
| 7341705 | Process for producing niobium suboxide | — | 2008-03-11 |
| 7066979 | Valve metal powders and process for producing them | Josua Löffelholz, Hady Seyeda, Rudiger Wolf, Karlheinz Reichert | 2006-06-27 |
| 6992881 | Capacitor powder | Karlheinz Reichert | 2006-01-31 |