Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11731139 | Machine having a cantilever-mounted rotor | Lars-Peter Weiland | 2023-08-22 |
| 11376604 | Method for crushing of grinding material and corresponding mill | Hermann Sickel | 2022-07-05 |
| 10434517 | Method for jet milling and jet mill therefor | Hermann Sickel | 2019-10-08 |
| 10279353 | Operating method for a grinding body mill and grinding body mill for the same | Lars-Peter Weiland | 2019-05-07 |
| 9505008 | Method for operating an agitator bead mill and agitator bead mill therefor | Hermann Sickel, Udo Enderle | 2016-11-29 |
| 9010666 | Jet mill and method for operation of a jet mill | Hermann Sickel, Dimitrios Makrakis | 2015-04-21 |
| 8800901 | Pulverizer and operating method therefor | Wolfgang Rohmann, Hermann Sickel, Thomas Becker | 2014-08-12 |
| 8177149 | Method for the production of very fine particles by means of a jet mill | — | 2012-05-15 |
| 8074907 | Method for generating finest particles and jet mill therefor as well as classifier and operating method thereof | Hermann Sickel | 2011-12-13 |
| 8047458 | Method for producing very fine particles by means of a jet mill | Hermann Sickel | 2011-11-01 |
| 7866582 | Method for generating finest particles and jet mill therefor as well as classifier and operating method thereof | — | 2011-01-11 |
| 6935510 | Air separator | — | 2005-08-30 |
| 6415999 | Cutting mill | — | 2002-07-09 |
| 6398139 | Process for fluidized-bed jet milling, device for carrying out this process and unit with such a device for carrying out this process | — | 2002-06-04 |
| 5899396 | Air separator and single-rotor air separator mill with such an air separator | — | 1999-05-04 |
| 5732893 | Device for fluidized-bed jet milling | — | 1998-03-31 |
| 5542613 | Process for impact crushing of solid particles | — | 1996-08-06 |
| 5496394 | Cyclone separator | — | 1996-03-05 |
| 5489320 | Air separator | — | 1996-02-06 |
| 5252110 | Preferably vertical air separator | — | 1993-10-12 |
| 5244481 | Preferably vertical air separator | — | 1993-09-14 |
| 4804146 | Method for the continuous production of granulates from a solid in a fluidized bed of material | Herbert Hackl | 1989-02-14 |
| 4786406 | Particle classifier with wear-resistant classifier wheel | Ekkehart Illigner | 1988-11-22 |
| 4762765 | Method of generating a spherical grain | Herbert Hackl | 1988-08-09 |
| 4602743 | Fluidized bed jet mill | — | 1986-07-29 |