Inventor · disambiguated record
Stefan Schaff
Also filed as: SCHAFF STEFAN
3 granted patents·10 citations·filing 2015–2019
60Inventor score
Files withZEISS CARL SMT GMBH3
Top patents by PatentIndex Score
3 records- 0188US9671548B2Optical waveguide for guiding illumination lightZEISS CARL SMT GMBH·Filed 2015·Granted Jun 6, 2017·8 cites·20 claims
- 0266US10809636B2Optical arrangement, in particular lithography systemZEISS CARL SMT GMBH·Filed 2019·Granted Oct 20, 2020·2 cites·20 claims
- 0352US10254466B2Optical waveguide for guiding illumination lightZEISS CARL SMT GMBH·Filed 2017·Granted Apr 9, 2019·0 cites·32 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →