Inventor · disambiguated record
Matthias Dreher
Also filed as: DREHER MATTHIAS
4 granted patents·2 pending applications·18 citations·filing 2007–2023
72Inventor score
Top patents by PatentIndex Score
6 records- 0193US11774237B2Method for calibrating a measuring apparatusZEISS CARL SMT GMBH·Filed 2022·Granted Oct 3, 2023·3 cites·12 claims
- 0285US8345262B2Method and apparatus for determining a deviation of an actual shape from a desired shape of an optical surfaceZEISS CARL SMT GMBH·Filed 2012·Granted Jan 1, 2013·8 cites·19 claims
- 0364US8104905B2Method and apparatus for determining a deviation of an actual shape from a desired shape of an optical surfaceSCHILLKE FRANK·Filed 2008·Granted Jan 31, 2012·5 cites·7 claims
- 0458US2024077305A1Measurement device for interferometric measurement of a surface shapeZEISS CARL SMT GMBH·Filed 2023·Application pending·0 cites
- 0556US2022349700A1Measuring apparatus for interferometric shape measurementZEISS CARL SMT GMBH·Filed 2022·Application pending·0 cites
- 0651US7791737B2Method and apparatus for interferometrically measuring the shape of a test objectZEISS CARL SMT AG·Filed 2007·Granted Sep 7, 2010·2 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →