Alexander Gratzke
5Patents
1h-index
16Co-inventors
40Inventor score
Filing activity: Mar 6, 2014 → Nov 14, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9773444B2 | Projector for projecting images | Physics | 1 | Active |
| US9372411B2 | Projection objective of a microlithographic projection exposure apparatus | Electricity | 1 | Active |
| US10832612B2 | Projector for projecting a multi-colored image | Physics | 0 | Active |
| US11281085B2 | Illumination device for a projector having a light modulator | Physics | 0 | Active |
| US11137615B2 | 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.