PS

Paul Dirk Schilte

Shell Oil Compny: 7 patents #428 of 4,423Top 10%
SB Swellfix B.V.: 1 patents #6 of 14Top 45%
Overall (All Time): #650,159 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8727027 Downhole seal John Dewar, Arie Vliegenthart 2014-05-20
8720588 Method and system for fixing an element in a borehole Djurre Hans Zijsling 2014-05-13
7861783 Method for adapting a tubular element in a subsiding wellbore Matheus Norbertus Baaijens, Wilhelmus Christianus Maria Lohbeck 2011-01-04
7546886 Method of creating a borehole in an earth formation Scott A. Benzie, John Dewar, Andrei Gregory Filippov 2009-06-16
7451811 Expanding a tubular element to different inner diameters Wilhelmus Christianus Maria Lohbeck, Djurre Hans Zijsling 2008-11-18
7347282 Steerable soil penetration system Michael John Betts, Josef Guillaume Christoffel Coenen, Pieter Karel Anton Kapteijn, Peter Oosterling, Pleun Marinus Van Der Sman +1 more 2008-03-25
6048462 Waste component removal from crude oil or gas Phaidon Daskopoulos, Alexander Michiel Mollinger, Robert Gerard Smeenk, Paulus Henricus Joannes Verbeek, Marinus Hendricus Wilhelmus Verbruggen 2000-04-11
6021847 Removing a waste component from a hydrocarbon fluid Phaidon Daskopoulos, Alexander Michiel Mollinger, Robert Gerard Smeenk, Paulus Henricus Joannes Verbeek, Marinus Hendricus Wilhelmus Verbruggen 2000-02-08