| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 7 | |
| #2 | Austria | 4 | |
| #3 | Switzerland | 4 | |
| #4 | France | 2 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Surface technology and coating | |
| #3 | Machine tools | |
| #4 | Chemical engineering | |
| #5 | Machines | |
| #6 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Structural elements | |
| #2 | Doors and windows | |
| #3 | Layered products | |
| #4 | Finishing work on buildings | |
| #5 | Cutting | |
| #6 | Separation | |
| #7 | Perforating | |
| #8 | Shaping clay | |
| #9 | General building constructions | |
| #10 | Domestic stoves for solid fuels |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gut Max | 10 |
| #2 | Max Gut | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CH660767A5 | Method for producing a heat-insulating component and device for implementing the method. | |
| DE3212245A1 | Method for manufacturing a heat-insulating building element | |
| DE3123991A1 | Building block | |
| CH642156A5 | Open fireplace insert | |
| DE2906679A1 | Combined preformed building material in two or more layers - has stony core and plastic foam layer fixed by melted coating | |
| DE2801591A1 | Building element, esp. roller shutter box - made of wood wool bonded by cement and contg. iron reinforcing grid | |
| DE2518166A1 | Building element using foamed plastic moulding - bonded to cement mixt. suitable for carrying plaster |