Dennis De Graaf
12Patents
2h-index
53Co-inventors
53Inventor score
Filing activity: Jul 8, 2010 → Dec 31, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10571800B2 | Mask assembly and associated methods | Physics | 5 | Active |
| US8368040B2 | Radiation system and lithographic apparatus | Electricity | 2 | Active |
| US11029595B2 | Mask assembly and associated methods | Physics | 1 | Active |
| US11086213B2 | Mask assembly and associated methods | Physics | 1 | Active |
| US11320731B2 | Membrane for EUV lithography | Physics | 1 | Active |
| US10095119B2 | Radiation source and method for lithography | Electricity | 0 | Active |
| US9192039B2 | Radiation source | Electricity | 0 | Active |
| US11977326B2 | Pellicle for EUV lithography | Physics | 0 | Active |
| US11567399B2 | EUV pellicles | Physics | 0 | Active |
| US12072620B2 | Method of manufacturing a membrane assembly | Physics | 0 | Active |
| US11237475B2 | EUV pellicles | Physics | 0 | Active |
| US11635681B2 | Mask assembly and associated methods | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.