Scott W. Keller
74Patents
12h-index
29Co-inventors
84Inventor score
Filing activity: Oct 24, 2002 → Jun 9, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7137250B1 | Zero turn drive apparatus with power take off | Performing Operations; Transporting | 31 | Expired |
| US6953327B1 | Dual pump | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| US9725114B1 | Control system for a vehicle | Performing Operations; Transporting | 27 | Active |
| US9867331B1 | Utility vehicle with onboard and remote control systems | Emerging Cross-Sectional Technologies | 23 | Active |
| US10093169B1 | Power and cooling system for utility vehicle | Electricity | 22 | Active |
| US9840143B1 | Cooling pump assembly and cooling system for utility vehicle | Mechanical Engineering; Lighting; Heating | 19 | Active |
| US9725115B1 | Zero turn radius vehicle with single steered wheel | Performing Operations; Transporting | 18 | Active |
| US8191343B1 | Systems and methods for cooling a controller assembly | Emerging Cross-Sectional Technologies | 18 | Active |
| US7146810B1 | Pump assembly | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US7640738B1 | Hydraulic pump and motor module for use in a vehicle | Mechanical Engineering; Lighting; Heating | 16 | Active |
| US7032377B1 | Neutral start switch | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US7497082B1 | Center section for hydraulic transmission | Performing Operations; Transporting | 13 | Active |
| US9864396B1 | Highly maneuverable mowing vehicle with Mecanum wheels | Performing Operations; Transporting | 12 | Active |
| US7210294B1 | Hydrostatic transaxle | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US8857554B1 | Steerable axles transaxle assembly | Performing Operations; Transporting | 11 | Active |
| US7131267B1 | Dual neutral start switches | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US7266938B1 | Circuit for a transmission shaft rotation sensor | Human Necessities | 11 | Expired |
| US9866088B1 | Combination electric generator with electric clutch | Emerging Cross-Sectional Technologies | 11 | Active |
| US10358040B1 | Drive assembly and system for utility vehicle | Emerging Cross-Sectional Technologies | 10 | Active |
| US6745565B1 | Vent cap for hydraulic apparatus | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US6886315B1 | Circuit for a transmission shaft rotation sensor | Human Necessities | 9 | Expired |
| US10106027B1 | Generator/cooling assembly and system for utility vehicle | Performing Operations; Transporting | 9 | Active |
| US6880686B1 | Transmission shaft rotation sensor | Human Necessities | 9 | Expired |
| US7017326B1 | Transmission rotation sensor switch | Human Necessities | 9 | Expired |
| US8196399B1 | Hydraulic pump and motor module for use in a vehicle | Mechanical Engineering; Lighting; Heating | 8 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.