Joachim Illmann
7Patents
4h-index
7Co-inventors
50Inventor score
Filing activity: Jun 25, 1976 → Aug 12, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4522899A | Gas and liquid tight pole seal for electric storage batteries, particularly lead storage batteries | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4065116A | Clamping of battery plate block assemblies | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6228537A | Electrode grid for lead batteries | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4342449A | Clamping element for storage battery plate stacks | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4501413A | Clamping element for storage battery plate stacks | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4361316A | Plate stack clamping apparatus for storage battery manufacture | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4114649A | Lead dosing valve | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.