HEXIS AG
13Patents
12Active
13Granted
44Portfolio score
Filing activity: Jan 28, 2002 → Mar 2, 2018 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8586251B2 | Fuel cell system | Emerging Cross-Sectional Technologies | 1 | Active |
| US10505207B2 | Method sensor and regulation apparatus for regulating gas operated energy converter plants | Emerging Cross-Sectional Technologies | 1 | Active |
| US10629931B2 | Method and regulation apparatus for regulating a fuel cell or a fuel cell stack | Emerging Cross-Sectional Technologies | 1 | Active |
| US9178227B2 | Method for the manufacture of contacts between electrochemically active discs and interconnectors in high temperature fuel cells | Emerging Cross-Sectional Technologies | 0 | Active |
| US7691524B2 | Anode material for a high temperature fuel cell | Emerging Cross-Sectional Technologies | 0 | Active |
| US11349142B2 | Fuel cell module | Emerging Cross-Sectional Technologies | 0 | Active |
| US10411276B2 | Device and method for supplying a fuel cell battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US9543602B2 | Method and regulation apparatus for operating a fuel cell or a fuel cell stack | Emerging Cross-Sectional Technologies | 0 | Active |
| US8507149B2 | Plant with high-temperature fuel cells and clamping device for a cell stack | Emerging Cross-Sectional Technologies | 0 | Active |
| US8535848B2 | Structured body for an anode used in fuel cells | Emerging Cross-Sectional Technologies | 0 | Active |
| US11069906B2 | Fuel cell module and method of operating a fuel cell module | Emerging Cross-Sectional Technologies | 0 | Active |
| US7638222B2 | Porous, gas permeable layer substructure for a thin, gas tight layer for use as a functional component in high temperature fuel cells | Emerging Cross-Sectional Technologies | 0 | Expired |
| US11165070B2 | Method of producing a metallic interconnector for a fuel cell stack and a metallic interconnector produced by the method | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.