Frances G. Lopata
7Patents
6h-index
12Co-inventors
56Inventor score
Filing activity: Aug 12, 1982 → Aug 24, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6272993A | Electric primer | Mechanical Engineering; Lighting; Heating | 219 | Expired |
| US4674409A | Non-toxic, non-corrosive rimfire cartridge | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US5684268A | Lead-free primer mix | Chemistry; Metallurgy | 17 | Expired |
| US4465883A | Bullet lubricant and method of coating bullets with said lubricant to reduce the leading effect thereof on the bores of firearms | Chemistry; Metallurgy | 14 | Expired |
| US4689185A | Priming method for rimfire cartridge | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US6131515A | Electric primer | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5646367A | Conductive primer mix | Chemistry; Metallurgy | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.