| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 16 | |
| #2 | United Kingdom | 1 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Thermal processes | |
| #3 | Chemical engineering | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Clutches and brakes | |
| #2 | Gearing | |
| #3 | Heat-exchange device details | |
| #4 | Vehicle suspension arrangements | |
| #5 | Separation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lindner Walther | 5 |
| #2 | Walther Lindner | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB474303A | Improvements in couplings for transmitting rotary motion | |
| US2119678A | Shaft coupling |