Marvin E. Markley — 1 Patent at Schlumberger Technology

Marvin E. Markley — 1 Patent

Schlumberger Technology: 1 patents #3,946 of 7,293Top 55%

New Orleans, LA: #561 of 1,220 inventorsTop 50%

Louisiana: #5,078 of 10,876 inventorsTop 50%

Overall (All Time): #2,406,284 of 4,157,543Top 60%

Marvin E. Markley has been granted 1 US patent while listed as an inventor at Schlumberger Technology. All of these patents were granted in 2007. Marvin E. Markley ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Marvin E. Markley in New Orleans, LA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7292942	Measuring formation density through casing	Darwin V. Ellis	2007-11-06	$120,663,000

Marvin E. Markley — 1 Patent

Issued Patents All Time

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