Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10612047 | Biogas apparatus for integration with an ethanol production system | Ondrej Stonawski, Adam Halsband | 2020-04-07 |
| 8728203 | Method and apparatus for eliminating or reducing quench water for a wet electrostatic precipitator | Joseph Shulfer | 2014-05-20 |
| 8728204 | Method and apparatus for eliminating or reducing quench water for a wet electrostatic precipitator | Joseph Shulfer | 2014-05-20 |
| 8669083 | Biogas apparatus and biogas production process for integration with an ethanol production system and process | Ondrej Stonawski, Adam Halsband | 2014-03-11 |
| 8591629 | Method and apparatus for eliminating or reducing waste effluent from a wet electrostatic precipitator | Joseph Shulfer | 2013-11-26 |
| 8092578 | Method and apparatus for eliminating or reducing waste effluent from a wet electrostatic precipitator | Joseph Shulfer | 2012-01-10 |
| 6546823 | Sensor arrangement | — | 2003-04-15 |
| 6400047 | Linear drive | Ralf Hartramph, Hans Scheurenbrand | 2002-06-04 |
| 6177743 | Linear drive | Ralf Hartramph, Hans Scheurenbrand | 2001-01-23 |
| 5934887 | High-pressure cleaning device | — | 1999-08-10 |
| 5901409 | Road sweeping machine | Roland Schick, Uwe Urban | 1999-05-11 |
| 5886436 | High-pressure cleaning apparatus | Josef Schneider, Gabriele Bonezzi, Rudolf Guhs, Johann G. Wesch | 1999-03-23 |
| 5788292 | Connector for the pipe coupling of a high-pressure cleaning apparatus | Helmut Körner, Helmut Gassert, Peter Klein, Roland Schick | 1998-08-04 |
| 5429306 | High-pressure cleaning device with extendable handle | Josef Schneider, Gerhard Dellert | 1995-07-04 |