Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11067099 | Method and system for combined pump water pressure-compressed air energy storage at constant turbine water pressure | — | 2021-07-20 |
| 6860075 | Device for surface treatment and/or coating and/or producing construction elements, in particular, flat construction elements of glass, glass alloys or metals, by a continuous process | Kurt Sager-Hintermann | 2005-03-01 |
| 6637644 | Method of manufacturing heat insulating structural and/or light elements and installation for carrying out the method | Kurt Sager | 2003-10-28 |
| 5227206 | Process for coating of a surface made of glass | — | 1993-07-13 |
| 5009218 | Heat-insulating building and/or light element | — | 1991-04-23 |
| 5005557 | Heat-insulating building and/or light element | — | 1991-04-09 |
| 4270524 | Solar collector | — | 1981-06-02 |