| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Machine tools | |
| #4 | Electrical machinery and energy | |
| #5 | Environmental technology | |
| #6 | Packaging and shipping | |
| #7 | Engines, pumps and turbines | |
| #8 | Transport |
| # | Name | Total Patents |
|---|---|---|
| #1 | Swanson Craig M | 9 |
| #2 | Jagger Thomas M | 7 |
| #3 | Pieper George S | 4 |
| #4 | Scherman Dale | 2 |
| #5 | Huwe Daniel | 1 |
| #6 | Swanson Craig | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2018073576A1 | Two speed clutch with viscous system | |
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| US2014367935A1 | Modular viscous fan clutch system | |
| US2014209427A1 | Fan clutch system and method for accessing components of the fan clutch system | |
| US2011259699A1 | Clutch system and methods | |
| US2006201773A1 | Clutch system | |
| US2006086587A1 | Clutch system |