Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7334376 | Striplike body of vegetation for covering roofs with thin layers of vegetation | — | 2008-02-26 |
| 7204057 | HF-reducing green roofing | — | 2007-04-17 |
| 6739089 | Vegetation element | — | 2004-05-25 |
| 6601340 | Vegetation element for greening artificial or natural surfaces and method for producing same | — | 2003-08-05 |
| 6351911 | Vegetation support consisting of a mat of entangled organic fibers | — | 2002-03-05 |
| 6250010 | Vegetation strip | — | 2001-06-26 |
| 6158168 | Vegetation element for greening artificial level expanses | — | 2000-12-12 |
| 5983561 | Vegetation element | — | 1999-11-16 |
| 5974735 | Sodding element and method of producing sodding | — | 1999-11-02 |
| 5836107 | Multi-layered vegetation element | — | 1998-11-17 |
| 5724766 | Hygroscopic rock wool mat of low weight per unit volume capable of providing immediate landscaping to roofs or similar surfaces | — | 1998-03-10 |
| 5608989 | Plant growth system for the enhancement of the environment | — | 1997-03-11 |
| 5390442 | Multilayer vegetation element | — | 1995-02-21 |
| 5361537 | Noise protection wall | — | 1994-11-08 |
| 4843154 | Isomaltamines and their N-acyl derivatives, methods for their production, and their uses as surfactants and monomers | Joachim Klein, Markwart Kunz | 1989-06-27 |
| 4665647 | Plant bearing noise abatement wall | Bernd Krupka | 1987-05-19 |