David M. Spillman
20Patents
11h-index
14Co-inventors
72Inventor score
Filing activity: Oct 19, 1992 → May 3, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5935724A | Electrochemical cell having multiplate electrodes with differing discharge rate regions | Electricity | 92 | Expired |
| US5935728A | Electrochemical cell having multiplate and jellyroll electrodes with differing discharge rate regions | Emerging Cross-Sectional Technologies | 86 | Expired |
| US6245464A | Hermetically sealed lithium-ion secondary electrochemical cell | Emerging Cross-Sectional Technologies | 80 | Expired |
| US6165638A | Electrochemical cell having multiplate and jellyroll electrodes with differing discharge rate regions | Emerging Cross-Sectional Technologies | 53 | Expired |
| US6258473A | Electrochemical cell having multiplate electrodes with differing discharge rate regions | Electricity | 49 | Expired |
| US5631102A | Separator insert for electrochemical cells | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6677077B2 | Electrochemical cell having multiplate electrodes with differing discharge rate regions | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6541140B1 | Electrochemical lithium ion secondary cell having multiplate electrodes with differing discharge rate regions | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5360678A | High energy density pressure tolerant cell | Electricity | 16 | Expired |
| US6410181B1 | High temperature lithium oxyhalide electrochemical cell | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6623884B1 | Electrochemical lithium ion secondary cell having multiplate and jellyroll electrodes with differing discharge rate regions | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6670074B2 | Glass to metal seal | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6569562B1 | Electrochemical cell with novel header assembly | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6780542B2 | Lithium oxyhalide cell with improved safety and voltage delay characteristics | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6586131B2 | Apparatus for releasing gases from rechargeable lithium electrochemical cells during the formation stage of manufacturing | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6635381B2 | Electrochemical lithium ion secondary cell having a scalloped electrode assembly | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6593029B2 | Manufacturing process for improved discharge of lithium-containing electrochemical cells | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6744238B2 | Method of using a cell | Electricity | 3 | Expired |
| US11735773B1 | Lithium electrochemical cell activated with an electrolyte containing LiBOB and FEC additives | Emerging Cross-Sectional Technologies | 0 | Active |
| US11742520B2 | Lithium electrochemical cell activated with an electrolyte containing DBC, LiBOB and FEC additives | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.