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Home
›
2017
›
West Drilling Products As
›
Bjorn Eilertsen
BE
Bjorn Eilertsen
— 3 Patents in 2017
WA
West Drilling Products As
:
3
patents
#2
of
4
Top 50%
Sola, NO
:
#2
of
16
inventors
Top 15%
Overall
(2017):
#84,909
of
506,227
Top 20%
3
Patents 2017
Issued Patents
2017
Showing
1–3
of
3
patents
Patent #
Title
Co-Inventors
Date
9822593
Device for a pipe handling unit and method of inserting and withdrawing a pipe string in/from a borehole
Odd B. Skjaerseth
2017-11-21
9777544
Continuous drilling fluid circulation unit and arrangement
Odd B. Skjaerseth
2017-10-03
9725955
Arrangement for continuous circulation of drilling fluid during drilling operations
Odd B. Skjaerseth
2017-08-08
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3
Bing-Sen Zhuang
3
Bin Zhu
3