Steve Jackson has been granted 13 US patents while listed as an inventor at Summit Downhole Dynamics . The first was granted in 1995 and the most recent in October 2017. Steve Jackson ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Steve Jackson in Richmond, TX, US.
Patents per Year Patents granted per year, 1995 to 2017 Bar chart with a peak of 4 patents in 2013. peak 4 1995: 1 patents 1995 2003: 1 patents 2003 2012: 1 patents 2012 2013: 4 patents 2013 2014: 3 patents 2014 2016: 2 patents 2016 2017: 1 patents 2017
Issued Patents All Time
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Showing 1–13 of 13 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
9776317 Contour-adjustable toothbrush — 2017-10-03
9453391 Downhole tool with expandable seat Raymond Hofman 2016-09-27
9447670 Self-orienting fracturing sleeve and system Raymond Hofman 2016-09-20
8887811 Downhole tool with expandable seat Raymond Hofman 2014-11-18
8820418 Differential shifting tool and method of shifting Raymond Hofman 2014-09-02
8767272 Device, system, and method for scanning paper media Douglas James Pedley , J. Eric Churilla 2014-07-01
8540019 Fracturing system and method Raymond Hofman , Daniel Rojas , William Sloane Muscroft 2013-09-24
8479822 Downhole tool with expandable seat Raymond Hofman 2013-07-09
8381807 Hydraulically-actuated propellant stimulation downhole tool Stan Wall 2013-02-26
8371389 Differential shifting tool and method of shifting Raymond Hofman 2013-02-12
8164802 Device, system, and method for scanning paper media Douglas James Pedley , J. Eric Churilla 2012-04-24
6631740 Brazing joint for tubes and the like Richard I. Wermer , Leo F. Beagle 2003-10-14
$6,298,000
5432711 Interface for use with a process instrumentation system Carlo Gattanini , Giorgio Novelli 1995-07-11