DH

Dan M. Hasenberg

Chevron: 1 patents #42 of 142Top 30%
📍 Bartlesville, OK: #17 of 68 inventorsTop 25%
🗺 Oklahoma: #160 of 690 inventorsTop 25%
Overall (2005): #217,114 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6852901 Process to isomerize 1-butene to 2-butene Mitchell D. Refvik, Michael S. Matson 2005-02-08