Mark Andersen — 18 Patents at Schlumberger Technology

Mark Andersen has been granted 18 US patents while listed as an inventor at Schlumberger Technology. The first was granted in 1984 and the most recent in December 2025. Mark Andersen ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Mark Andersen in Houston, TX, US.

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12487163	Flat-field imaging system and methods of use	Haohao Wang, Michael C. Pallas	2025-12-02
11118428	Construction of digital representation of complex compositional fluids	John Ratulowski, Denis Vladimirovich Klemin, Oleg Yurievich Dinariev, Nikolay Vyacheslavovich Evseev, Evgeny Ivanov +2 more	2021-09-14	$55,347,000
10620340	Tuning digital core analysis to laboratory results	Denis Vladimirovich Klemin, Alexander Nikolaevich Nadeev	2020-04-14	$51,094,000
10465483	Digital core sensitivity analysis	Denis Vladimirovich Klemin, Alexander Nikolaevich Nadeev, Omer Gurpinar, John Ratulowski	2019-11-05	$31,304,000
10061061	Well treatment with digital core analysis	Murtaza Ziauddin, Denis Vladimirovich Klemin, Alexander Nikolaevich Nadeev	2018-08-28	$53,386,000
9927554	Digital core model construction	Alexander Nikolaevich Nadeev, Igor Andreevich Varfolomeev, Ivan Yakimchuk, Denis Vladimirovich Klemin, Dmitry Anatolievich Koroteev +1 more	2018-03-27	$38,576,000
9000287	Electrical guitar interface method and system	John Biondo	2015-04-07
7544961	Sample collection and testing system including a rotatable shaft with a helical guiding member to translate longitudinal motion of a slidable shaft into rotational motion	Philip T. Feldsine, Tim Allen Kelly, Jim Christensen, Joseph B. Di Carlo, Anita Kressner	2009-06-09
7399984	Sample collection and testing system having a displacement member causing reagent to come into contact with a sample collection surface	Philip T. Feldsine, Tim Allen Kelly, Jim Christensen, Joseph B. Di Carlo, Anita Kressner	2008-07-15
7030403	Sample collection and bioluminescent sample testing system	Philip T. Feldsine, Tim Allen Kelly, Jim Christensen, Joseph B. Di Carlo, Anita Kressner	2006-04-18
6924498	Sample collection and testing system	Philip T. Feldsine, Tim Allen Kelly, Jim Christensen, Joseph B. Di Carlo, Anita Kressner	2005-08-02
6640503	Waterproof roof deck post construction and method	Lawrence P. Evensen, Richard Arthur SPINDEL	2003-11-04
5632048	Protector hearing helmet	David Mortell, Lawrence Bernstein	1997-05-27
5408212	Multi-mode combination alarm and locking apparatus for bicycles, motorcycles and the like	Chip Meyers, Frederick W. Schmidt	1995-04-18
D333185	Wand for determining drug test result	John von Buelow, Denise C. Garrison, Vance C. Mitchell, Nelson F. Thune, Leonard Porche	1993-02-09
D333186	Drug specimen test module	John von Buelow, Denise C. Garrison, Richard Arthur SPINDEL, Nelson F. Thune	1993-02-09
4488516	Soot blower system	Kees A. Bueters	1984-12-18	$2,617,000
4446799	Fluidized bed fuel feed system	—	1984-05-08	$5,754,000

Mark Andersen — 18 Patents

Issued Patents All Time

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