Showing 1–36 of 36 inventors

Rank Inventor Primary Company Patents
1 John Zahl Schlumberger Technology 3
2 Christian Doennestad Nilssen Schlumberger Technology 2
2 Espen Botnan Schlumberger Technology 2
2 Per A. Vatne Maritime Hydraulics As 2
2 Njál Aarsland Schlumberger Technology 2
2 Thor Strand National Oilwell Varco Norway As 2
2 Anstein Jorud Schlumberger Technology 2
2 Geir Kroslid Schlumberger Technology 2
2 Johan Lindal Haug Schlumberger Technology 2
#10 Oddbjørn Øye National Oilwell Varco Norway As 1
#10 Anders Stokkelien 1
#10 Kristian Tindvik Cameron International 1
#10 Christian Kersten 1
#10 Svein Mjåland 1
#10 Atle Nilsen Unknown 1
#10 Glenn Thore Saebo Schlumberger Technology 1
#10 Magne Mathisen Nordvik Monolith Materials 1
#10 Per Inge Roensberg Mhwirth As 1
#10 Unhjem Johansen 1
#10 Oddvar Knustad Elkem Asa 1
#10 Arild Andersen 1
#10 Marte Grønlie Cameron 1
#10 Boro BARJAKTAROVIC Grant Prideco 1
#10 Nicolai Nilsen Mhwirth As 1
#10 Erik Haavind National Oilwell Varco Norway As 1
#10 Ellen Kolnes Mhwirth As 1
#10 Jason Enderby Schlumberger Technology 1
#10 Max Paul Holand Cameron International 1
#10 Preben Falkum 1
#10 Dag Holen Schlumberger Technology 1
#10 Øystein Christensen Sri Sports Limited 1
#10 Erling Tambs Schlumberger Technology 1
#10 Anibal B. Teixeira National Oilwell Varco Norway As 1
#10 Nils Øystein Røsok Grant Prideco 1
#10 Soeren Oeydna Mhwirth As 1
#10 Cato Stene Kolstad 1