Inventor · disambiguated record
Alexander Gratzke
Also filed as: GRATZKE ALEXANDER
5 granted patents·2 pending applications·2 citations·filing 2014–2022
62Inventor score
Top patents by PatentIndex Score
7 records- 0163US9773444B2Projector for projecting imagesZEISS CARL AG·Filed 2017·Granted Sep 26, 2017·1 cites·11 claims
- 0259US9372411B2Projection objective of a microlithographic projection exposure apparatusZEISS CARL SMT GMBH·Filed 2014·Granted Jun 21, 2016·1 cites·34 claims
- 0354US2025288462A1Method and assembly for recalibrating the focus of an ophthalmological system for intraocular laser treatmentZEISS CARL MEDITEC AG·Filed 2022·Application pending·0 cites
- 0452US11137615B2Illumination device for a projector having a light modulatorZEISS CARL JENA GMBH·Filed 2019·Granted Oct 5, 2021·0 cites·18 claims
- 0549US11281085B2Illumination device for a projector having a light modulatorZEISS CARL JENA GMBH·Filed 2019·Granted Mar 22, 2022·0 cites·19 claims
- 0648US2024041654A1Assembly for laser treatment of ocular opacitiesZEISS CARL MEDITEC AG·Filed 2021·Application pending·0 cites
- 0744US10832612B2Projector for projecting a multi-colored imageZEISS CARL JENA GMBH·Filed 2018·Granted Nov 10, 2020·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →