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

Bart Janssen — 1 Patent

Basf Se: 1 patents #8,065 of 13,826Top 60%
Kalmthout, BE: #19 of 37 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Bart Janssen has been granted 1 US patent while listed as an inventor at Basf Se. All of these patents were granted in 2015. Bart Janssen ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Bart Janssen in Kalmthout, BE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9170184 Method of regulating the viscosity of a mixture comprising at least two components having different viscosities Kai Thiele, Wouter Ducheyne 2015-10-27