Scott A. Walker — 19 Patents at Bj Services

Scott A. Walker has been granted 19 US patents while listed as an inventor at Bj Services. The first was granted in 1989 and the most recent in November 2018. Scott A. Walker ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Scott A. Walker in White Bear Lake, MN, US.

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10126469	Nanostructured material and method of making the same	Ta-Hua Yu, Moses M. David, Abdujabar K. Dire, Albert I. Everaerts, William Blake Kolb +2 more	2018-11-13	$57,812,000
9866940	Waterproof headphones	Todd E. Walker, Justin Zsiros, Mark G. Nader	2018-01-09
9651715	Nanostructured material and method of making the same	Ta-Hua Yu, Moses M. David, Abdujabar K. Dire, Albert I. Everaerts, William Blake Kolb +2 more	2017-05-16	$25,157,000
9324354	Barium ferrite magnetic storage media	David C. Lowery, Stephen R. Ebner, Ryosuke Isobe, Larold L. Olson, Michael P. Sharrock	2016-04-26	$325,000
7655096	Coiled tubing wellbore cleanout	Jeff Li, Graham Wilde	2010-02-02	$52,088,000
7377283	Coiled tubing wellbore cleanout	Jeff Li, Graham Wilde	2008-05-27	$31,629,000
6982008	Coiled tubing wellbore cleanout	Jeff Li, Graham Wilde	2006-01-03	$39,115,000
6923865	Classification of coating particle size	Mark Serafin, Stanley R. Ellis, LeRoy C. Erickson, Daniel W. Brandt	2005-08-02	$4,365,000
6923871	Coiled tubing wellbore cleanout	Jeff Li, Graham Wilde	2005-08-02	$68,589,000
6607607	Coiled tubing wellbore cleanout	Jeff Li, Graham Wilde	2003-08-19	$54,054,000
D475769	Female garden hose coupling	—	2003-06-10
D475768	Male garden hose coupling	—	2003-06-10
D475770	Garden hose mender	—	2003-06-10
6565015	Portable self-energizing pressure sprayer	Rick L. Leer	2003-05-20
6565889	Bilayer structure which encapsulates multiple containment units and uses thereof	Joseph A. Zasadzinski, Michael Kennedy, Edward T. Kisak, Bret A. Coldren	2003-05-20
6221401	Bilayer structure which encapsulates multiple containment units and uses thereof	Joseph A. Zasadzinski, Michael Kennedy	2001-04-24
5492118	Determining material concentrations in tissues	Enrico Gratton, John Maier, Maria Angela Franceschini, Sergio Fantini	1996-02-20
5014846	Protective cover for eyeglasses	Randy J. Walker	1991-05-14
4834486	Connector sleeve adapter	—	1989-05-30

Scott A. Walker — 19 Patents

Issued Patents All Time

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