| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Australia | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Electrical machinery and energy | |
| #3 | Transport | |
| #4 | Mechanical elements | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Non-positive-displacement pumps | |
| #2 | Dynamo-electric machines | |
| #3 | Cooling of machines | |
| #4 | Vehicle air-treating devices | |
| #5 | Pumps | |
| #6 | Clutches and brakes | |
| #7 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Link Larry R | 7 |
| #2 | Link Larry Ray | 7 |
| #3 | Foresman John S | 4 |
| #4 | Foresman John Scott | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6468037B1 | Fan clutch with central vanes to move air to fan blades | |
| US6358009B1 | Fan blade assembly and method of balancing the same | |
| AU5341499A | Magnetic fan clutch | |
| US6331743B1 | Magnetic fan clutch having plastic members | |
| AU5462399A | Magnetic clutch method and apparatus for driving a vehicle air conditioner | |
| US6199391B1 | Magnetic clutch method and apparatus for driving a vehicle air conditioner | |
| US5947248A | Electric fan clutch |