DS

Donald K. Steinman

GE: 5 patents #6,802 of 36,430Top 20%
Schlumberger Technology: 2 patents #2,609 of 7,293Top 40%
BH Baker Hughes Holdings: 1 patents #1,949 of 3,522Top 60%
IA Irt & Associates: 1 patents #3 of 29Top 15%
IN Intel: 1 patents #18,218 of 30,777Top 60%
Overall (All Time): #506,546 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10192007 System and method for estimating material density Michael Anthony Lexa, Meena Ganesh, John Brandon Laflen, John Edward Smaardyk 2019-01-29
9927552 System and method for eccentering correction Michael Anthony Lexa, Meena Ganesh, John Edward Smaardyk 2018-03-27
9267359 Method and apparatus for interrogating a subterranean annulus John Edward Smaardyk, Russel C. Hertzog 2016-02-23
8878126 Method for inspecting a subterranean tubular John Edward Smaardyk, Russel C. Hertzog 2014-11-04
8754362 Method for detecting fractures and perforations in a subterranean formation John Edward Smaardyk, Russel C. Hertzog 2014-06-17
7303010 Apparatus and method for an autonomous robotic system for performing activities in a well Neil De Guzman, Lawrence Lafferty, Chad Lafferty 2007-12-04
5175429 Stand-off compensation for nuclear MWD measurement Hugh E. Hall, Jr., James E. Meisner 1992-12-29
5128541 Thermal decay time logging method Mehrzad Mahdavi, Jean-Remy Olesen, George Summerfield 1992-07-07
4600838 Methods and apparatus for measuring thermal neutron decay characteristics of earth formations Larry A. Jacobson 1986-07-15
4251724 Method and apparatus for determination of temperature, neutron absorption cross section and neutron moderating power Nicholas Vagelatos, Joseph John, Jack C. Young 1981-02-17