DM

Dean Richard Massey

WA Welltec Oilfield Solutions Ag: 4 patents #6 of 16Top 40%
WA Welltec A/S: 2 patents #14 of 35Top 40%
📍 Copenhagen, MI: #4 of 5 inventorsTop 80%
Overall (All Time): #718,568 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10533390 Annular barrier having a downhole expandable tubular Ricardo Vasques 2020-01-14
10344555 Thermally expanded annular barrier, system, and method with a thermally decomposable compound 2019-07-09
10280704 Annular barrier with passive pressure compensation Ricardo Vasques 2019-05-07
10190386 Zone isolation method and annular barrier with an anti-collapsing unit Lars Stæhr 2019-01-29
10180044 Downhole wireless transfer system Ricardo Vasques 2019-01-15
10100621 Downhole expandable tubular Jørgen Hallundbæk, Ricardo Vasques, Ivan Sciera JENSEN, Lars Stæhr 2018-10-16
8679438 Plasma processes for producing silanes and derivatives thereof Richard M. Laine, Peter Y. Peterson 2014-03-25