Grinnell More has been granted 12 US patents while listed as an inventor at Irobot . The first was granted in 1994 and the most recent in September 2016. Grinnell More ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Grinnell More in Nashua, NH, US.
Patents per Year Patents granted per year, 1994 to 2016 Bar chart with a peak of 4 patents in 2011. peak 4 1994: 1 patents 1994 2008: 1 patents 2008 2009: 1 patents 2009 2011: 4 patents 2011 2012: 1 patents 2012 2013: 3 patents 2013 2016: 1 patents 2016
Issued Patents All Time
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Showing 1–12 of 12 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
9446453 Drive center with guard Jon Siegel 2016-09-20
8528673 Lifting apparatus for remote controlled robotic device Tyson David Sawyer 2013-09-10
$5,535,000
8485330 Communications spooler for a mobile robot Robert Todd Pack , Tyson David Sawyer , Chikyung Won 2013-07-16
$11,368,000
8352114 Method and apparatus for docking a robotic device with a charging station Timothy Root , David Johnston , Barret Wolber 2013-01-08
8103382 Method and system for sharing information through a mobile multimedia platform Timothy Root 2012-01-24
8082836 Mitigating recoil in a ballistic robot — 2011-12-27
$8,979,000
8042663 Communications spooler for a mobile robot Robert Todd Pack , Tyson David Sawyer , Chikyung Won 2011-10-25
$9,937,000
8007221 Lifting apparatus for remote controlled robotic device Tyson David Sawyer 2011-08-30
$7,196,000
7878105 Mitigating recoil in a ballistic robot — 2011-02-01
7546912 Communications spooler for a mobile robot Robert Todd Pack , Tyson David Sawyer , Chikyung Won 2009-06-16
$2,549,000
7331436 Communications spooler for a mobile robot Robert Todd Pack , Tyson David Sawyer , Chikyung Won 2008-02-19
$3,188,000
D346155 Combined electronic component rack and enclosure — 1994-04-19