Dan E. Hendriksen has been granted 11 US patents while listed as an inventor at ExxonMobil. The first was granted in 1991 and the most recent in March 2005. Dan E. Hendriksen ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Dan E. Hendriksen in Kingwood, TX, US.