EJ

Espen S. Johansen

WE Weatherford/Lamb: 5 patents #3 of 150Top 2%
📍 Houston, TX: #42 of 1,583 inventorsTop 3%
🗺 Texas: #427 of 11,512 inventorsTop 4%
Overall (2011): #17,976 of 364,097Top 5%
5
Patents 2011

Issued Patents 2011

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
8039793 Water detection and 3-phase fraction measurement systems John Lievois, Babajide Adejuyigbe 2011-10-18
7938023 Wet-gas flowmeter Omer Haldun Unalmis, John Lievois 2011-05-10
7926360 Sonar circumferential flow conditioner Omer Haldun Unalmis, Leslie Wayne Perry, Alejandro Vera, Daniel Rodriguez, Vijay Ramakrishnan 2011-04-19
7880133 Optical multiphase flowmeter 2011-02-01
7881884 Flowmeter array processing algorithm with wide dynamic range Leslie Wayne Perry 2011-02-01