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

Christopher Kaufmann — 13 Patents

IOIotamotion: 7 patents #1 of 8Top 15%
UIUniversity Of Iowa: 2 patents #281 of 1,079Top 30%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
Iowa City, IA: #43 of 834 inventorsTop 6%
Iowa: #1,069 of 15,303 inventorsTop 7%
Overall (All Time): #363,669 of 4,157,543Top 9%
13 Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
12311173 Modular implant delivery and positioning system Adam Hahn, Allan Henslee, Marlan Hansen, Eric Timko 2025-05-27
12172003 Controlled position electrode array Marlan Hansen 2024-12-24
12128242 Modular implant delivery and positioning system Parker Reineke, Matthew Jackels, Allan Henslee 2024-10-29
12042173 Modular implant delivery and positioning system Parker Reineke 2024-07-23
12011594 Modular implant delivery and positioning system Adam Hahn, Allan Henslee, Marlan Hansen, Eric Timko 2024-06-18
11241576 Controlled position electrode array Marlan Hansen 2022-02-08
11167137 Modular implant delivery and positioning system Adam Hahn, Allan Henslee, Marlan Hansen, Eric Timko 2021-11-09
10987513 Modular implant delivery and positioning system Adam Hahn, Allan Henslee, Marian R. Hansen, Eric Timko 2021-04-27
10945761 Modular implant delivery and positioning system Parker Reineke 2021-03-16
D653581 Finger ring 2012-02-07
D652340 Finger ring 2012-01-17
D380699 Bracelet 1997-07-08
D369569 Bracelet 1996-05-07