Inventor · disambiguated record
Norbert Keil
Also filed as: KEIL NORBERT
9 granted patents·3 pending applications·100 citations·filing 1996–2023
87Inventor score
Files withFRAUNHOFER GES FORSCHUNG4HERTZ INST HEINRICH2PIRELLI CAVI E SISTEMI SPA2CIT ALCATEL1SCHADE WOLFGANG1
Top patents by PatentIndex Score
12 records- 0177US8989538B2Sensor element and method for the production thereof and use thereofSCHADE WOLFGANG·Filed 2011·Granted Mar 24, 2015·4 cites·17 claims
- 0272US6282335B1Thermo-optical switchCIT ALCATEL·Filed 1999·Granted Aug 28, 2001·41 cites·7 claims
- 0368US6757469B2Temperature insensitive optical waveguide deviceFRAUNHOFER GES FORSCHUNG·Filed 2002·Granted Jun 29, 2004·10 cites·20 claims
- 0463US8065946B2Composite armor element and effective body elementWEBER JUERGEN·Filed 2007·Granted Nov 29, 2011·6 cites·32 claims
- 0560US8295656B2Method and apparatus for compensating polarization-dependent frequency shifts in optical waveguidesSCHELL MARTIN·Filed 2008·Granted Oct 23, 2012·4 cites·16 claims
- 0655US6215918B1Thermo-optical switchHERTZ INST HEINRICH·Filed 1996·Granted Apr 10, 2001·26 cites·20 claims
- 0752US2023234310A1Method for Manufacturing an Electro-Optical Component and Electro-Optical ComponentFRAUNHOFER GES FORSCHUNG·Filed 2023·Application pending·0 cites
- 0849US6716958B1Waveguide systems or structures or parts thereof, containing polycyanate copolymers prepared from polyfunctional cyanates and fluorinated monocyanatesPIRELLI CAVI E SISTEMI SPA·Filed 2000·Granted Apr 6, 2004·1 cites·14 claims
- 0944US6853790B1Optical waveguides derived from a combination of poly(perfluorocyclobutanes) and polymeric cyanatesPIRELLI CAVI E SISTEMI SPA·Filed 2000·Granted Feb 8, 2005·1 cites·10 claims
- 1040US2003175005A1Temperature insensitive optical waveguide deviceFRAUNHOFER GES FORSCHUNG·Filed 2002·Application pending·0 cites
- 1133US6233377B1Digital optical switchHERTZ INST HEINRICH·Filed 1997·Granted May 15, 2001·7 cites·15 claims
- 1229US2019052054A1Laser arrangement, method for controlling laser and measuring methodFRAUNHOFER GES FORSCHUNG·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →