RH

Ronald Van Hal

Schlumberger Technology: 1 patents #248 of 837Top 30%
📍 Ridgefield, CT: #30 of 74 inventorsTop 45%
🗺 Connecticut: #964 of 3,106 inventorsTop 35%
Overall (2011): #181,671 of 364,097Top 50%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7993604 Spectroscopic pH measurement using optimized mixtures of reagents to extend measurement range Bhavani Raghuraman, Gale Gustavson, Emilie Dressaire, Oleg Zhdaneev, Oliver C. Mullins +1 more 2011-08-09