Inventor · disambiguated record
Eugen Dumitrescu
Also filed as: DUMITRESCU EUGEN
6 granted patents·26 citations·filing 2011–2021
78Inventor score
Top patents by PatentIndex Score
6 records- 0189US9863844B2Measurement of the positions of centres of curvature of optical surfaces of a single or multi-lens optical systemTRIOPTICS GMBH·Filed 2017·Granted Jan 9, 2018·9 cites·20 claims
- 0280US9766155B2Measurement of the positions of centres of curvature of optical surfaces of a single- or multi-lens optical systemTRIOPTICS GMBH·Filed 2015·Granted Sep 19, 2017·3 cites·17 claims
- 0378US8760666B2Method and apparatus for measuring spacings between optical surfaces of an optical systemHEINISCH JOSEF·Filed 2011·Granted Jun 24, 2014·9 cites·8 claims
- 0476US10942087B2Apparatus for detecting a modulation transfer function and centering of an optical systemTRIOPTICS GMBH·Filed 2018·Granted Mar 9, 2021·2 cites·12 claims
- 0564US8913234B2Measurement of the positions of centres of curvature of optical surfaces of a multi-lens optical systemHEINISCH JOSEF·Filed 2011·Granted Dec 16, 2014·3 cites·18 claims
- 0642US11340136B2Apparatus for detecting a modulation transfer function and centering of an optical systemTRIOPTICS GMBH·Filed 2021·Granted May 24, 2022·0 cites·12 claims
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