BP

Bryan D. Patten

DC Donaldson Company: 3 patents #297 of 695Top 45%
📍 Bloomington, MN: #410 of 1,157 inventorsTop 40%
🗺 Minnesota: #19,064 of 52,454 inventorsTop 40%
Overall (All Time): #1,543,016 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8460442 Fluted filter media Wayne M. Wagner, Gary R. Gillingham, Joseph C. Tokar, Daniel T. Risch, Jim C. Rothman +4 more 2013-06-11
8268053 Fluted filter media Wayne M. Wagner, Gary R. Gillingham, Joseph C. Tokar, Daniel T. Risch, Jim C. Rothman +4 more 2012-09-18
7329326 Method of making a fluted filter media for air filter Wayne M. Wagner, Gary R. Gillingham, Joseph C. Tokar, Daniel T. Risch, Jim C. Rothman +4 more 2008-02-12