Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
IM

Ivan Maddox — 2 Patents

ITIntermap Technologies: 2 patents #6 of 14Top 45%
Denver, CO: #1,728 of 4,554 inventorsTop 40%
Colorado: #17,188 of 40,980 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ivan Maddox has been granted 2 US patents while listed as an inventor at Intermap Technologies. The first was granted in 2018 and the most recent in December 2022. Ivan Maddox ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ivan Maddox in Denver, CO, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11532093 First floor height estimation from optical images Victoria Mantey, Michael John Wollersheim, Stephen Charles Griffiths 2022-12-20
10147057 Systems and methods for flood zone modeling Qiaoping Zhang, Ji{hacek over (r)}í Vohlídal, Jan Roubalik, Yue-Kai Huang, Michael John Wollersheim +2 more 2018-12-04