Christopher Eric Putnam has been granted 9 US patents while listed as an inventor at Autodesk . The first was granted in 2001 and the most recent in April 2019. Christopher Eric Putnam ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Christopher Eric Putnam in Manchester, NH, US.
Patents per Year Patents granted per year, 2001 to 2019 Bar chart with a peak of 3 patents in 2009. peak 3 2001: 1 patents 2001 2009: 3 patents 2009 2014: 2 patents 2014 2015: 2 patents 2015 2019: 1 patents 2019
Issued Patents All Time
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Showing 1–9 of 9 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
10255383 Rule based three-dimensional (3D) intersection model Chakravarthy Gavini , Li Huang , Tao Liu , Guang Han , Yabin Xiao +4 more 2019-04-09
$135,452,000
9196085 Interactively shaping terrain through composable operations Smita Narayan 2015-11-24
$41,312,000
9020783 Direct manipulation of composite terrain objects with intuitive user interaction Smita Narayan 2015-04-28
$15,357,000
8676546 Grading method utilizing flow grade solution Smita Narayan 2014-03-18
$32,689,000
8648854 Interactive method for designing parcels Mark W. Anderson 2014-02-11
$34,299,000
7634149 Method for dynamically updating a planar topology Mark W. Anderson 2009-12-15
$24,859,000
7617077 Method and apparatus for automatically discovering hierarchical relationships in planar topologies Mark W. Anderson 2009-11-10
$12,715,000
7523396 Surface construction audit trail and manipulation John Murchie Lewis , Robert Bruce Todd, Jr. , Edward Connor 2009-04-21
$22,303,000
6232975 Reverse daylighting function for computer-generated images Kevin Mark Hesson , John Murchie Lewis 2001-05-15
$6,756,000