Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11718711 | Method and facility for producing polylactide (PLA) from a lactide mixture by means of polymerization | Dirk Berthel, Joachim Müller | 2023-08-08 |
| 8905378 | Hydraulic tensioning device for a flexible drive means | Roman Kern | 2014-12-09 |
| 8696501 | Tensioning device pertaining to a traction mechanism drive | Thomas Ullein | 2014-04-15 |
| 8550943 | Mounting unit of a traction engine drive | Petrus Hubertus Kroon, Michael Kastner | 2013-10-08 |
| 8202184 | Housing of a tensioning system with an intergrated spray nozzle | — | 2012-06-19 |
| 7775924 | Hydraulic tensioning device for a traction mechanism drive | — | 2010-08-17 |
| 7747105 | Method for the rotation compensation of spherical images | — | 2010-06-29 |
| 7581560 | Check valve | Rainer Fuhrmann, Christian Degenhardt, Bernd Stange | 2009-09-01 |
| 7461624 | Compensating shaft drive | Thomas Ullein | 2008-12-09 |
| 6955842 | Sealing medium for composite packaging materials | Frank Müller, Jorgen Friies | 2005-10-18 |
| 6634972 | Chain tensioner | — | 2003-10-21 |
| 6391202 | Process and apparatus for treating wastewater from oil plant processing and cereal processing | Michael Knobloch, Andreas Schmidt, Volkmar Peukert | 2002-05-21 |
| 6309104 | Bag-type package to be torn for easy access to the product | Horst Schaefer | 2001-10-30 |
| 6277045 | Thin profile cam sprocket with integrated timing target | Nicole M. Waters Scheuer, Mahlon C. Smith, IV, Valentin I. Kavnatsky, Robert B. Deady, Steven S. Filipovski +1 more | 2001-08-21 |
| 6193623 | Tensioner with improved damping device | Bolko Schuseil, Thomas Ullein | 2001-02-27 |
| 6054196 | Childproof package for active substance patches | Frank Müller, Frank Becher | 2000-04-25 |
| 5717087 | Thermoplastic and biodegradable polysaccharide esters/polysaccharide ether esters containing maleic acid addition product groups | Jochen Kalbe, Hanns P. Muller, Jurgen Engelhardt, Wolfgang Koch, Volkhard Muller | 1998-02-10 |
| 5135633 | Electrode arrangement for electrolytic processes | Stefan Kotowski, Rudiger Weinhardt, Gerhardt Dehm | 1992-08-04 |
| 4946571 | Electrode | Heinrich Simon | 1990-08-07 |