Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8550698 | Fluidized mixing and blending of nanopowders with secondary gas flow | Robert Pfeffer, Jose A. Quevedo | 2013-10-08 |
| 8439283 | Fluidized bed systems and methods including micro-jet flow | Robert Pfeffer, Jose A. Quevedo | 2013-05-14 |
| 8197791 | Aluminium oxide powder, dispersion and coating composition | Kai Schumacher, Martin Moerters, Marcus Von Twistern, Volker Hamm, Matthias Schmitt +2 more | 2012-06-12 |
| 8118243 | Fluidized bed systems and methods including micro-jet flow | Robert Pfeffer, Jose A. Quevedo | 2012-02-21 |
| 7785560 | Purification of finely divided, pyrogenically prepared metal oxide particles | Kai Schumacher, Volker Hamm | 2010-08-31 |
| 7491375 | Pyrogenically produced silicon dioxide powder | Kai Schumacher, Dieter Kerner, Roland Schilling, Thomas Schiener | 2009-02-17 |