| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 13 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Packaging and shipping | |
| #3 | Machine tools | |
| #4 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Vehicle wheels | |
| #2 | Lifting and pushing | |
| #3 | Vehicle windows, roofs and doors | |
| #4 | Forging | |
| #5 | Internal-combustion piston engines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Klee Dipl-Ing Joseph | 4 |
| Publication | Filing date | Title |
|---|---|---|
| DE453649C | Jacks, especially for motor vehicles | |
| DE360133C | Two-stroke internal combustion engine |