| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 6 | |
| #2 | Germany | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Hungary | 1 | |
| #5 | Morocco | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Thermal processes | |
| #3 | Civil engineering | |
| #4 | Medical technology | |
| #5 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Air-conditioning | |
| #3 | Finishing work on buildings | |
| #4 | Nails | |
| #5 | Platform constructions | |
| #6 | Office furniture | |
| #7 | Dentistry |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dravenau Paul | 10 |
| #2 | Tenner Martin | 9 |
| #3 | Lehmann Jörg | 8 |
| #4 | Lehmann Joerg | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE102014014648A1 | Soundproofing element | |
| DE102014014314A1 | Bracket profile assembly | |
| EP2734765A1 | Flange chamber | |
| WO2011131356A1 | Flange profile for the air-tight joining of portions of an air duct | |
| EP2404095A2 | Flange profile for connecting an air duct in an air-tight manner |