Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512718 | Hydraulic pressure amplifier arrangement | Christen Espersen, Peter Leonhard Wasmer, Thyge Bollmann, Jan Petersen, Leif Hansen +2 more | 2022-11-29 |
| 7726950 | Fluid supply unit having an integral pressure generator and pressure booster | Leif Hansen, Christen Espersen | 2010-06-01 |
| 7686596 | Hydraulic pressure amplifier | Leif Hansen, Thyge Bollmann, Christen Espersen | 2010-03-30 |
| 7204087 | Hydraulic tool | Leif Hansen, Christen Espersen, Thyge Bollmann | 2007-04-17 |
| 6866485 | Double-acting hydraulic pressure intensifier | Leif Hansen, Christen Esperson, Jan Petersen | 2005-03-15 |
| 6776080 | Hydraulic pressure intensifier | Leif Hansen, Christen Esperson, Jan Petersen | 2004-08-17 |
| 4749845 | Electrically conductive silicone carbide heating unit | Hilmar O. Rasmussen, Jorgen H. Petersen, Ove Boe | 1988-06-07 |
| 4687893 | Method of soldering a metal electrode to an electrically conductive silicone carbide ceramic element | Hilmar O. Rasmussen, Jorgen H. Petersen, Ove Boe | 1987-08-18 |
| 4681533 | Vapor burner for liquid fuel | Jorgen H. Petersen | 1987-07-21 |
| 4634481 | Method of making fuel preparing elements for vapor burners fed with liquid fuel | Jorgen H. Petersen, Hilmar O. Rasmussen | 1987-01-06 |
| 4515555 | Vapor burner for liquid fuel | Jorgen H. Petersen, Hilmar O. Rasmussen | 1985-05-07 |
| 4497625 | Highly heatable fuel preparing element, particularly for vapor burners fed with liquid fuel | Jorgen H. Petersen, Hilmar O. Rasmussen | 1985-02-05 |
| 4472133 | Method of operating a vapor burner for liquid fuel and vapor burner and control device for performing said method | Jorgen H. Petersen, Hilmar O. Rasmussen | 1984-09-18 |
| 4275996 | Control device for adjustable fluid pumps or motors | Jan Zangenberg | 1981-06-30 |