Tomas Leon
14Patents
13h-index
22Co-inventors
74Inventor score
Filing activity: Aug 27, 1985 → Mar 13, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4742457A | System and method of investment management including means to adjust deposit and loan accounts for inflation | Physics | 220 | Expired |
| US5365934A | Apparatus and method for measuring heart rate | Human Necessities | 199 | Expired |
| US6052673A | Investment management | Physics | 196 | Expired |
| US5135447A | Exercise apparatus for simulating stair climbing | Human Necessities | 142 | Expired |
| US5382207A | Exercise treadmill | Emerging Cross-Sectional Technologies | 105 | Expired |
| US5403252A | Exercise apparatus and method for simulating hill climbing | Emerging Cross-Sectional Technologies | 101 | Expired |
| US6923746B1 | Exercise treadmill | Human Necessities | 92 | Expired |
| US5752897A | Exercise treadmill | Emerging Cross-Sectional Technologies | 86 | Expired |
| US5832461A | System and method of investment management including means to adjust deposit and loan accounts for inflation | Physics | 70 | Expired |
| US5484362A | Exercise treadmill | Emerging Cross-Sectional Technologies | 67 | Expired |
| US6436008B1 | Exercise treadmill | Human Necessities | 60 | Expired |
| US6095951A | Exercise treadmill | Emerging Cross-Sectional Technologies | 56 | Expired |
| US5599259A | Exercise treadmill | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6494040B2 | Method for making a master cylinder and master cylinder obtained by said method | Performing Operations; Transporting | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.