Exide Corporation
32Patents
0Active
32Granted
35Portfolio score
Filing activity: Jan 27, 1978 → Jun 23, 1998
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5602457A | Photovoltaic solar cell laminated in vehicle windshield | Emerging Cross-Sectional Technologies | 88 | Expired |
| US6110617A | Flooded lead acid battery with roll-over capability | Emerging Cross-Sectional Technologies | 51 | Expired |
| US5496658A | Storage battery state-of-charge indicator | Emerging Cross-Sectional Technologies | 48 | Expired |
| US4320183A | Grid for batteries | Emerging Cross-Sectional Technologies | 43 | Expired |
| US5209992A | Water by-passing, flame retardant battery vent plug | Emerging Cross-Sectional Technologies | 42 | Expired |
| US4315829A | Method of preparing a battery paste containing fibrous polyfluoroethylene for use in the plates of a lead-acid storage battery | Emerging Cross-Sectional Technologies | 39 | Expired |
| US5108853A | Submersible and flame retardant battery vent plug | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5284503A | Process for remediation of lead-contaminated soil and waste battery | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5834141A | Positive grid alloys | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4386141A | Watering device for batteries | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5670274A | Battery strap handle | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5439498A | Process and system for the on-site remediation of lead-contaminated soil and waste battery casings | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4349614A | Platinum third electrode to improve float polarization of standby batteries | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5370724A | Process for remediation of lead-contaminated soil and waste battery casings | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5093971A | Method and apparatus for forming expanded mesh battery grid and grid formed therefrom | Emerging Cross-Sectional Technologies | 15 | Expired |
| USD352498S | Combined storage battery cover and movable handle | General | 13 | Expired |
| US5616434A | Battery plate separator envelope and method of forming battery plate assemblies including the same | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5565282A | Battery gang vent system | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5942023A | Process for recovering metals from electric arc furnace (EAF) dust | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4687718A | Method of making a sealed lead-acid battery with a gel electrolyte and sealed lead-acid storage battery made according to this method | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5558960A | Seasonal use lead acid electrical storage battery | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5775871A | Rollerless plate-feeding apparatus | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5711017A | Process for the destruction of chemical agents and munitions | Human Necessities | 6 | Expired |
| US4304827A | Side terminal battery | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5766303A | Process for the remediation of lead-contaminated soil and waste battery casings | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.