Walkow; Arnold

Patent Applications and Registrations

Patent applications and USPTO patent grants for Walkow; Arnold.The latest application filed is for "method and apparatus for downhole fluid characterization using flexural mechanical resonators".

Company Profile

0.9.10

Walkow; Arnold - Houston TX

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method and apparatus for a high resolution downhole spectrometer Grant 7,280,214 - DiFoggio , et al. October 9, 2	2007-10-09
Method and apparatus for a downhole fluorescence spectrometer Grant 7,214,933 - DiFoggio , et al. May 8, 2	2007-05-08
Fiber optics head utilizing randomized fibers per sensor Grant 7,197,195 - DiFoggio , et al. March 27, 2	2007-03-27
Method and apparatus for downhole fluid characterization using flexural mechanical resonators Grant 7,162,918 - DiFoggio , et al. January 16, 2	2007-01-16
Method and apparatus for a downhole fluorescence spectrometer Grant 7,084,392 - DiFoggio , et al. August 1, 2	2006-08-01
Method and apparatus for a downhole refractometer and attenuated reflectance spectrometer Grant 7,016,026 - DiFoggio , et al. March 21, 2	2006-03-21
Method and apparatus for downhole fluid characterization using flexural mechanical resonators App 20050247119 - DiFoggio, Rocco ; et al.	2005-11-10
Method and apparatus for downhole fluid characterization using flexural mechanical resonators Grant 6,938,470 - DiFoggio , et al. September 6, 2	2005-09-06
Fiber optics head utilizing randomized fibers per sensor App 20050094921 - DiFoggio, Rocco ; et al.	2005-05-05
Method and apparatus for a high resolution downhole spectrometer App 20050018192 - DiFoggio, Rocco ; et al.	2005-01-27
Method and apparatus for a derivative spectrometer Grant 6,798,518 - DiFoggio , et al. September 28, 2	2004-09-28
Method and apparatus for a downhole refractometer and attenuated reflectance spectrometer App 20040109156 - DiFoggio, Rocco ; et al.	2004-06-10
Method and apparatus for a downhole fluorescence spectrometer App 20040104355 - DiFoggio, Rocco ; et al.	2004-06-03
Method and apparatus for a downhole refractometer and attenuated reflectance spectrometer Grant 6,683,681 - DiFoggio , et al. January 27, 2	2004-01-27
Method and apparatus for a downhole flourescence spectrometer App 20040007665 - DiFoggio, Rocco ; et al.	2004-01-15
Method and apparatus for a high resolution downhole spectrometer App 20030223068 - DiFoggio, Rocco ; et al.	2003-12-04
Method and apparatus for a derivative spectrometer App 20030223069 - DiFoggio, Rocco ; et al.	2003-12-04
Method and apparatus for a downhole refractometer and attenuated reflectance spectrometer App 20030193662 - DiFoggio, Rocco ; et al.	2003-10-16
Method and apparatus for downhole fluid characterization using flexural mechanical resonators App 20020178805 - DiFoggio, Rocco ; et al.	2002-12-05

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