| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 3 | |
| #2 | China | 2 | |
| #3 | Germany | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Australia | 1 | |
| #6 | Brazil | 1 | |
| #7 | Canada | 1 | |
| #8 | Chile | 1 | |
| #9 | Israel | 1 | |
| #10 | Singapore | 1 | |
| #11 | United States | 1 | |
| #12 | South Africa | 1 |
| # | Name | Total Patents |
|---|---|---|
| #1 | Düwel Jens | 9 |
| #2 | Duwel Jens | 3 |
| #3 | Jens Düwel | 1 |
| #4 | Roseler Hennes | 1 |
| #5 | Duewel Jens | 1 |
| #6 | Röseler Hennes | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN112055653A | Building panel | |
| EP3680095A1 | Insulation panel | |
| DE102017000236A1 | Building material mixing A generic building material mixture is used for example as a plaster. In particular, the plaster mass in the set condition should have an extremely high electromagnetic shielding vorranging by Absoption. The aim is that the radiation within the material thickness in the screen is destroyed. | |
| DE102016002392A1 | Production of dimensionally stable, water-resistant, non-combustible, disinfectant-resistant, free-formable, sedimentary rock structures, the formations have a layer thickness of 3-50 mm, are not flexible. | |
| EP3253722A1 | Building material mixture |