| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 8 | |
| #2 | United States | 4 | |
| #3 | Germany | 3 | |
| #4 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Transport | |
| #3 | Machines | |
| #4 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Clutches and brakes | |
| #2 | Paper-making machines | |
| #3 | Locomotives | |
| #4 | Marine propulsion | |
| #5 | Unspecified technologies | |
| #6 | Pipes | |
| #7 | Unspecified technologies | |
| #8 | Ships |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kugel Fritz K | 1 |
| #2 | Gsching Wilhelm L | 1 |
| #3 | Bilton John | 1 |
| #4 | Koepke Hans | 1 |
| #5 | Franz Gunther E | 1 |
| #6 | Gunther Franz | 1 |
| #7 | Hermann Muller Wilhelm | 1 |
| #8 | Kugel Fritz | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2837049A | River ferry driven by two sail-wheel propellers | |
| US2875581A | Hydraulic coupling | |
| US2890149A | Method and apparatus for making paper | |
| US2753006A | Blade wheel propeller | |
| CA670939A | Velocity control clutch for transmission |