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CIPO Patents = 2

EPO Patents = 4

Forward Citations = 19

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9 inventors (with patents filed for the assignee):

Odd B Skjaerseth (8 out of 9 patents)

Helge Krohn (5 out of 7 patents)

Mads Grinrød (4 out of 5 patents)

4. Bjorn Eilertsen (3 out of 4 patents)

5. Bjørn Eilertsen (2 out of 3 patents)

6. Ove Kalvatn (2 out of 3 patents)

7. Odd B Skjærseth (1 out of 2 patents)

8. Jarle Veshovde (1 out of 2 patents)

9. Mads Grinrod (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 10794128 - Torque absorber for absorbing a torque and an apparatus comprising such a torque absorber (2020-10-06),

2. 10590718 - Pipe handling unit (2020-03-17),

3. 9822593 - Device for a pipe handling unit and method of inserting and withdrawing a pipe string in/from a borehole (2017-11-21),

4. 9777544 - Continuous drilling fluid circulation unit and arrangement (2017-10-03),

5. 9725955 - Arrangement for continuous circulation of drilling fluid during drilling operations (2017-08-08),

6. 9708854 - Device and method for drilling with continuous tool rotation and continuous drilling fluid supply (2017-07-18),

7. 8844616 - Method for withdrawal and insertion of a drill pipe string in a borehole and also a device for use when practicing the method (2014-09-30),

8. 8794351 - Device and method for drilling with continuous tool rotation and continuous drilling fluid supply (2014-08-05),

9. 8726984 - Rotary table device for a pipe string (2014-05-20),

10. 8651200 - Tool guide device for a drill floor (2014-02-18),

West Drilling Products is a leading supplier of high-quality drilling products and equipment for the oil and gas industry. With a focus on innovative technology and exceptional customer service, we provide a wide range of drilling tools, accessories, and services to help our clients achieve their drilling goals efficiently and safely. Our experienced team is dedicated to delivering superior products and solutions to meet the unique needs of each project.

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USPTO Data Jan 1 1976 - Dec 16 2025

10 Patents

#16 in Stavanger

#165 in Norway

#54,271 in the World

Stavanger, Norway

West Drilling Products As