Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11761122 | Apparatus for loosening fiber material packed in bales | Henner Lischkowitz | 2023-09-19 |
| 10730648 | Device and method for producing fascines | Henner Lischkowitz | 2020-08-04 |
| 9795094 | Irrigation mat | Todd D. Polderman | 2017-10-24 |
| 9668432 | Subsurface irrigation mat | Todd D. Polderman, La Monte D. Porter | 2017-06-06 |
| 8770888 | Watering mat for the large-area distribution of water | Reinhard Helbig, Rolf Arnold, Dietmar Haub | 2014-07-08 |
| 6092332 | Method for cultivating and rearing ornamental plants or treelike plants as potted plants and a planting system | Bernhard Blome | 2000-07-25 |