Robert F. Nelson
9Patents
8h-index
5Co-inventors
62Inventor score
Filing activity: Nov 19, 1975 → Apr 25, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4606982A | Sealed lead-acid cell and method | Emerging Cross-Sectional Technologies | 67 | Expired |
| US4648177A | Method for producing a sealed lead-acid cell | Emerging Cross-Sectional Technologies | 47 | Expired |
| US4017240A | Die for extruding sheet material | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4637966A | Sealed lead-acid cell | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4769299A | High rate sealed lead-acid battery with ultrathin plates | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5120620A | Binary lead-tin alloy substrate for lead-acid electrochemical cells | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4267050A | High solubility gas flotation in liquid-solid separation | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6572898B2 | Electrolyte gels for maintaining hydration and rehydration | Human Necessities | 9 | Expired |
| US6770305B2 | Electrolyte gels for maintaining hydration and rehydrating | Human Necessities | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.