Janet Ahlgren has been granted 8 US patents while listed as an inventor at Virtualagility . The first was granted in 2010 and the most recent in April 2016. Janet Ahlgren ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Janet Ahlgren in Winchester, MA, US.
Patents per Year Patents granted per year, 2010 to 2016 Bar chart with a peak of 2 patents in 2012. peak 2 2010: 1 patents 2010 2011: 1 patents 2011 2012: 2 patents 2012 2013: 1 patents 2013 2014: 1 patents 2014 2015: 1 patents 2015 2016: 1 patents 2016
Issued Patents All Time
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Showing 1–8 of 8 patents
Patent # Title Co-Inventors Date
9311625 System and method for supporting collaborative activity Douglas F. Beaven , Kevin Kelley , Gorham Palmer , Stuart Rudolph 2016-04-12
8966445 System for supporting collaborative activity Andy Chang , Kevin Kelley , Gideon Moran , Gorham Palmer , Hung Phan +3 more 2015-02-24
8850385 System for supporting collaborative activity Andy Chang , Kevin Kelley , Gideon Moran , Gorham Palmer , Hung Phan +3 more 2014-09-30
8458258 System and method for supporting collaborative activity Douglas F. Beaven , Kevin Kelley , Gorham Palmer , Stuart Rudolph 2013-06-04
8275836 System and method for supporting collaborative activity Douglas F. Beaven , Kevin Kelley , Gorham Palmer , Stuart Rudolph 2012-09-25
8095594 System for performing collaborative tasks Douglas F. Beaven , Kevin Kelley , Gorham Palmer , Stuart Rudolph 2012-01-10
8082301 System for supporting collaborative activity Stuart Rudolph , Andy Chang , Kevin Kelley , Gideon Moran , Gorham Palmer +3 more 2011-12-20
7698160 System for performing collaborative tasks Douglas F. Beaven , Kevin Kelley , Gorham Palmer , Stuart Rudolph 2010-04-13