Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7607707 | Load hook | Udo Gersemsky, Uwe Lichtenvort, Thilo Walloschek | 2009-10-27 |
| 7422542 | Method of monitoring a chain pulley block and chain pulley block apparatus | Holger Freitag, Oliver Moll, Erik Appel, Udo Gersemsky, Burkhard Hasenack +2 more | 2008-09-09 |
| 6966545 | Chain block | Oliver Moll, Torsten Sattler, Thilo Walloschek, Rudiger Ostholt | 2005-11-22 |
| 6964409 | Chain block | Erik Appel, Jurgen Heun, Jörg Lindemaier, Oliver Moll, Klaus Wissing +2 more | 2005-11-15 |
| 6241215 | Portable winch | Udo Gersemsky, Uwe Lichtenvort, Giuliano Persico, Heinz Flaig, Jurgen Heun | 2001-06-05 |
| 6050198 | Travelling mechanism of a rail-movable lifting device | Udo Gersemsky, Alfred Fanger | 2000-04-18 |
| 6036248 | Load-supporting apparatus for loads provided with a pick-up eyelet | Alfred Fanger, Udo Gersemsky | 2000-03-14 |