Felix Blank
13Patents
4h-index
15Co-inventors
53Inventor score
Filing activity: Sep 24, 1996 → Feb 21, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6415875B1 | Hand-held power tool | Performing Operations; Transporting | 69 | Expired |
| US5875341A | Method for managing interrupt signals in a real-time computer system | Physics | 14 | Expired |
| US7335437B2 | Fuel cell stack | Emerging Cross-Sectional Technologies | 8 | Expired |
| US8158299B2 | Bipolar plate and fuel cell unit | Emerging Cross-Sectional Technologies | 7 | Active |
| US8645207B2 | Marketing method and communication system for implementing the marketing method | Electricity | 4 | Active |
| US7465513B2 | Matching of the local area-specific gas flows in PEM fuel cells | Emerging Cross-Sectional Technologies | 2 | Expired |
| US9698437B2 | Method for operating a fuel cell stack for a fuel cell system, and fuel cell system | Emerging Cross-Sectional Technologies | 2 | Active |
| US7485389B2 | Electrochemical fuel cell stack | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8039170B2 | Internally gas regulated fuel cell | Emerging Cross-Sectional Technologies | 0 | Active |
| US7811719B2 | PEM fuel cell with charging chamber | Emerging Cross-Sectional Technologies | 0 | Active |
| US7972748B2 | Internally gas regulated fuel cell | Emerging Cross-Sectional Technologies | 0 | Active |
| US8173321B2 | Separator plate unit with inclined separating wall having at least one metering point and fuel cell having separator plate unit thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US8026015B2 | Membrane electrode assembly for a fuel cell | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.