Dirk Doering
12Patents
2h-index
23Co-inventors
46Inventor score
Filing activity: Jan 3, 2012 → Jan 31, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9554943B2 | Ophthalmological device | Human Necessities | 3 | Active |
| US10168539B2 | Illumination optical unit for a metrology system and metrology system comprising such an illumination optical unit | Physics | 2 | Active |
| US9904060B2 | Illumination optical unit for a metrology system and metrology system comprising such an illumination optical unit | Physics | 2 | Active |
| US10719915B2 | Method and apparatus for determining a defocusing valve and for image-based determination of a dimensional size | Physics | 0 | Active |
| US11561381B2 | Catadioptric lens and optical system comprising such a lens | Physics | 0 | Active |
| US10004641B2 | Ophthalmological device | Human Necessities | 0 | Active |
| US11003090B2 | Lithography apparatus comprising a plurality of individually controllable write heads | Physics | 0 | Active |
| US10578881B2 | Illumination optical unit for a metrology system and metrology system comprising such an illumination optical unit | Physics | 0 | Active |
| US10322031B2 | Ophthalmological device | Human Necessities | 0 | Active |
| US11137615B2 | Illumination device for a projector having a light modulator | Physics | 0 | Active |
| US11520130B2 | Catadioptric lens and optical system comprising such a lens | General | 0 | Revoked |
| US11281085B2 | Illumination device for a projector having a light modulator | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.