Thomas Zapp
17Patents
7h-index
23Co-inventors
55Inventor score
Filing activity: Apr 27, 1999 → Jun 21, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6610433B1 | Fuel tank | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6591866B2 | Fuel tank | Emerging Cross-Sectional Technologies | 23 | Expired |
| US7047948B2 | Fuel tank | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6463965B1 | Arrangement for storing fuel and method for operating a fuel tank | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6403243B1 | Fuel cell system and method of regenerating a filter element in a fuel cell system | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6516964B1 | Fuel tank | Performing Operations; Transporting | 8 | Expired |
| US6497335B2 | Filler neck for a fuel tank of a motor vehicle | Performing Operations; Transporting | 7 | Expired |
| US6696186B1 | Humidifying device for a fuel cell, method for humidifying a fuel cell membrane and fuel cell | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6340093B1 | Fuel tank | Performing Operations; Transporting | 7 | Expired |
| US6378549B1 | Fuel tank | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6440595B1 | Fuel cell system | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6158485A | Filling device | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6491030B2 | Ventilation device for a fuel tank | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6541143B2 | Fuel cell system with a device for supplying fuel | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6527008B2 | Ventilation device for a fuel tank | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6318423A | Plug neck for a filler neck of a fuel tank | Performing Operations; Transporting | 2 | Expired |
| US6510958B2 | Plastic container | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.