| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | United Kingdom | 10 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Machines | |
| #3 | Electrical machinery and energy | |
| #4 | Control | |
| #5 | Measurement | |
| #6 | Chemical engineering | |
| #7 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Albert Lindberg | 3 |
| #2 | Bachler Werner G | 2 |
| #3 | Willy Rollinger | 2 |
| #4 | Helmut Bode | 1 |
| #5 | Saath Theodor | 1 |
| #6 | Theodor Saath | 1 |
| #7 | Hans Grigull | 1 |
| #8 | Gunter Reich | 1 |
| #9 | Klaus Verfuss | 1 |
| #10 | Werner Bachler | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3409211A | High vacuum pumps | |
| US3182896A | Diffusion vacuum pump apparatus | |
| GB1005854A | A mass spectrometer tube | |
| US3176912A | Device to reduce oil losses | |
| GB983709A | Oil-sealed rotary vacuum pumps | |
| GB939560A | High-vacuum pumps of the rotary sliding vane type | |
| US3166240A | Pump | |
| US3151808A | Pump |