DH

Daniel A. Henry

Schlumberger Technology: 1 patents #3,893 of 7,293Top 55%
📍 Gif-sur-Yvette, WI: #1 of 1 inventorsTop 100%
Overall (All Time): #2,198,575 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6516844 Sun protector for motorcycles 2003-02-11
4703427 Method for evaluating the quality of cement surrounding the casing of a borehole Gerard Catala, Ian David Stowe 1987-10-27