Gregory Ritchie
8Patents
6h-index
3Co-inventors
52Inventor score
Filing activity: Nov 23, 1992 → May 30, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5329199A | Rotor assembly with molded fans and method for making the same | Electricity | 69 | Expired |
| US5325003A | Molded rotor assembly for an alternator and method for making the same | Electricity | 40 | Expired |
| US5640719A | Hitter's training vest | Human Necessities | 17 | Expired |
| US5470055A | Baseball and golf hitter's training device | Human Necessities | 10 | Expired |
| US5746671A | Pitcher's training device and method of training | Human Necessities | 9 | Expired |
| US6908065B1 | 3-dimensional bead process | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5665005A | Sport swing training device | Human Necessities | 2 | Expired |
| US5769741A | Sport swing training device | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.