Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12030599 | Device for the cleaning of vessels | — | 2024-07-09 |
| 11959248 | Device for the removal of sludge and/or sand from the bottom of a wetland | — | 2024-04-16 |
| 11499520 | Device for generating hydroelectric energy | — | 2022-11-15 |
| 10473084 | Device for generating hydro-electric energy | — | 2019-11-12 |
| 10450720 | Device and method for removing alluvial deposits from the bed of a body of water | — | 2019-10-22 |
| 10179634 | Device and method for cleaning a submerged surface of a vessel or similar and use of such a device | — | 2019-01-15 |
| 10030359 | Device and method for removing alluvial deposits from the bed of a body of water | — | 2018-07-24 |
| 9581127 | Device for generating hydro-electric energy | — | 2017-02-28 |
| 9534579 | Device for generating hydroelectric energy | — | 2017-01-03 |
| 8122618 | Method for removing alluvial deposits from the bottom of a watery area | — | 2012-02-28 |
| 6886486 | Device for removing the growth on a ship's hull | — | 2005-05-03 |
| 6692336 | Method for protecting underwater surfaces against pollution due to fouling, and brush and coating agent used therewith | — | 2004-02-17 |
| 6318284 | Method and installation for carrying out operations under water with a crane on a fixed pontoon | — | 2001-11-20 |