Michael D. Gandrud
17Patents
8h-index
11Co-inventors
65Inventor score
Filing activity: Jun 13, 2001 → Oct 24, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7594377B1 | Means of adjusting ground speed of a vehicle based on load on blade assembly | Human Necessities | 50 | Active |
| US7182583B2 | Electro-hydraulic power unit with a rotary cam hydraulic power unit | Electricity | 37 | Expired |
| US6577141B2 | System and method for capacitance sensing of pavement density | Physics | 33 | Expired |
| US6817253B2 | Method and means for measuring torque in hydraulic power units | Physics | 15 | Expired |
| US6750621B2 | Method and system for non-contact sensing of motion of a roller drum | Fixed Constructions | 15 | Expired |
| US7640897B2 | Fan design and method of operating | Mechanical Engineering; Lighting; Heating | 13 | Active |
| US9188114B2 | Charged hydraulic system | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US7011113B2 | Hydraulic cartridge valve solenoid coil for direct mount to a printed circuit board | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6931847B1 | Flow sharing priority circuit for open circuit systems with several actuators per pump | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US7038339B2 | Method and means of sealing an electrical conductor through the housing of a fluid filled motor | Electricity | 7 | Expired |
| US7111458B2 | Electrical loop flushing system | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6925892B2 | Method and means for monitoring torque in a hydraulic power unit | Performing Operations; Transporting | 5 | Expired |
| US7317290B2 | Tandem battery powered inverter and method of implementing the same | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7316115B1 | Means and method for controlling a hydromechanical transmission in dual mode | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7300260B1 | Special fluids for use in a hydrostatic transmission | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US9410544B2 | Charged hydraulic system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8469677B1 | Check valve pump with electric bypass valve | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.