Assignee
LANDGRAF JOHANNES
DE·2 granted patents·0 citations·filing 2010–2010
Top patents by PatentIndex Score
2 records- 0132US9658168B2Method and device for determining reflection coefficients on filter arrangements having thin layersLANDGRAF JOHANNES·Filed 2010·Granted May 23, 2017·0 cites·13 claims
- 0231US10076755B2Recognizable carrier for optical measurement methodsLANDGRAF JOHANNES·Filed 2010·Granted Sep 18, 2018·0 cites·10 claims
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