Donald E. Roach
7Patents
4h-index
3Co-inventors
46Inventor score
Filing activity: Apr 28, 1981 → Sep 15, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5466756A | Methyl methacrylate compositions | Chemistry; Metallurgy | 42 | Expired |
| US5258423A | Stabilization of methacrylic polymers against sterilizing radiation | Human Necessities | 13 | Expired |
| US4392032A | Rotating paddle bin level indicator | Electricity | 11 | Expired |
| US5061747A | Methyl methacrylate compositions | Chemistry; Metallurgy | 10 | Expired |
| US5250589A | Stabilization of methacrylic polymers against sterilizing radiation | Chemistry; Metallurgy | 3 | Expired |
| US5216060A | Stabilization of methacrylic polymers against sterilizing radiation | Chemistry; Metallurgy | 2 | Expired |
| US5102940A | Stabilization of methacrylic polymers against sterilizing radiation | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.