Mark Ashbolt
13Patents
4h-index
20Co-inventors
60Inventor score
Filing activity: Jul 10, 1987 → May 21, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7435395B2 | Alkaline cell with flat housing and nickel oxyhydroxide cathode | Emerging Cross-Sectional Technologies | 36 | Active |
| US6887618B2 | Electrochemical cell with flat casing and vent | Electricity | 10 | Expired |
| US7491464B2 | Alkaline cell with flat housing | Emerging Cross-Sectional Technologies | 9 | Active |
| US4843930A | Apparatus for trimming a tubular article | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6986969B2 | Alkaline cell with flat housing and improved current collector | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4815348A | Apparatus for trimming a flanged end of a tubular article | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7094495B2 | Alkaline cell with flat housing | Electricity | 3 | Expired |
| US6833215B2 | Alkaline cell with flat housing | Electricity | 3 | Expired |
| US7294429B2 | Alkaline cell with flat housing | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7094494B2 | Alkaline cell with flat housing | Electricity | 1 | Expired |
| US7163766B2 | Alkaline cell with flat housing | Electricity | 1 | Expired |
| US10804515B2 | Batteries having vents | Emerging Cross-Sectional Technologies | 0 | Active |
| US11817591B2 | Seal assembly for a battery cell | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.