| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Denmark | 6 | |
| #3 | German Democratic Republic | 1 | |
| #4 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Weapons | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Vehicle seats | |
| #2 | Parachutes | |
| #3 | Armour | |
| #4 | Vehicle parts | |
| #5 | Ships | |
| #6 | Lubricating |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hansen Holger | 15 |
| #2 | Rosenthal Knud Gruener | 1 |
| #3 | Haun Winfried | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2008203805A1 | Textile Seat Supported in a Textile Support Frame | |
| US2007170742A1 | Land, air or sea vehicle having a transport compartment for accommodating cargo and/or seats mounted to the vehicle for conveying personnel | |
| DD139328A1 | Arrangement for loading batteries | |
| ES136627A1 | A vertical combustion engine for locomotives, tractors or similar vehicles. | |
| US1133375A | Lubricator. |