Inventor · disambiguated record
François Grasdepot
Also filed as: GRASDEPOT FRANCOIS
7 granted patents·180 citations·filing 1986–1999
87Inventor score
Top patents by PatentIndex Score
7 records- 0179US4735473ADevice for optical-cable transport and combination of light imagesTHOMSON CSF·Filed 1986·Granted Apr 5, 1988·44 cites·6 claims
- 0273US6420695B1Method for wavelength calibration of an electromagnetic radiation filtering deviceSCHLUMBERGER IND SA·Filed 1999·Granted Jul 16, 2002·48 cites·19 claims
- 0373US5920391ATunable Fabry-Perot filter for determining gas concentrationSCHLUMBERGER IND SA·Filed 1998·Granted Jul 6, 1999·46 cites·20 claims
- 0448US5506685AMethod and apparatus for determining the absorption of electromagnetic radiation by a gasSCHLUMBERGER IND SA·Filed 1996·Granted Apr 9, 1996·15 cites·14 claims
- 0546US5009107AOptical pressure sensor and a method and apparatus for making such a sensorSCHLUMBERGER IND SA·Filed 1990·Granted Apr 23, 1991·12 cites·6 claims
- 0644US6559945B1Method for measuring spectral absorption in a body and device thereforSCHLUMBERGER RESOURCE MAN SERV·Filed 1999·Granted May 6, 2003·11 cites·29 claims
- 0728US6133573AMethod and device for determining a gas volume concentrationSCHLUMBERGER IND SA·Filed 1998·Granted Oct 17, 2000·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →