KD

Keh B. Dema

DC Donaldson Company: 2 patents #22 of 156Top 15%
📍 Johnson City, TN: #5 of 17 inventorsTop 30%
🗺 Tennessee: #269 of 2,154 inventorsTop 15%
Overall (2019): #151,844 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
RE47737 Filter medium and structure Brad E. Kahlbaugh, Linda M. Olson, Joe Israel, Derek O. Jones, Gregory LaVallee +5 more 2019-11-26
10226723 Liquid filtration media, filter elements and methods Derek O. Jones, Stephen M. Larsen, Mike J. Madsen, Andrew J. Dallas, Yehya A. Elsayed +1 more 2019-03-12