Folsom Technologies, Inc.
12Patents
0Active
12Granted
29Portfolio score
Filing activity: Jun 7, 1995 → Mar 11, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6358174B1 | Hydraulic machine | Mechanical Engineering; Lighting; Heating | 106 | Expired |
| US6085521A | Concentric axial piston transmission | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US6530855B1 | Parallel hydromechanical underdrive transmission | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US5839889A | Infinitely variable vane-type hydraulic machine | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US5657629A | Method of changing speed and torque with a continuously variable vane-type machine | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5655369A | Continuously variable vane-type transmission with regenerative braking | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US6109033A | Compact coaxial piston transmission | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US6874994B2 | Hydraulic pump and motor | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US6997838B2 | Parallel hydromechanical underdrive transmission | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US5630318A | Method of pumping with a vane-type pump having a flexible cam ring | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US5655370A | Vane-type continuously variable transmission | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6569049B1 | Radial piston hydromechanical continuously variable transmission | Mechanical Engineering; Lighting; Heating | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.