Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JC

John Close — 3 Patents

DEDemandtec: 3 patents #7 of 23Top 35%
San Francisco, CA: #11,477 of 26,999 inventorsTop 45%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,588,543 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7249031 Selective merchandise price optimization Phil Delurgio, Michael Neal 2007-07-24
7249032 Selective merchandise price optimization mechanism Phil Delurgio, Hau Lee, Michael Neal, Rob Parkin, Suzanne Valentine +1 more 2007-07-24
7249033 Apparatus and method for selective merchandise price optimization Phil Delurgio, Hau Lee, Michael Neal, Rob Parkin, Suzanne Valentine +1 more 2007-07-24