CIPO Patents = 5

EPO Patents = 1

Forward Citations = 62

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6 inventors (with patents filed for the assignee):

Bjørn Rudshaug (2 out of 2 patents)

Dag Håverstad (2 out of 2 patents)

Per Slettedal (2 out of 4 patents)

4. Terje Egeland (2 out of 2 patents)

5. Eivind Gimming Stensland (1 out of 3 patents)

6. Pål Skogerbø (1 out of 1 patent)

7. Dag Haverstad (0 patent)

8. Bjoern Rudshaug (0 patent)

6 patents: Sort by Forward Citations

1. 8397837 - Anti-collision system (2013-03-19),

2. 7931077 - Top drive drilling apparatus (2011-04-26),

3. 7861619 - Power tong (2011-01-04),

4. 7743853 - Top drive drilling apparatus (2010-06-29),

5. 7437974 - Rotation unit for torque tong comprising a gripping cylinder (2008-10-21),

6. 7387050 - Rotation unit for torque tong comprising a rotational part with teeth (2008-06-17),

Aker Kvaerner MH AS is a leading global provider of engineering, procurement, and construction services for the oil and gas industry. With a strong track record of delivering innovative solutions, the company specializes in designing and building advanced offshore structures and subsea systems. Their expertise spans across all stages of project development, from concept and feasibility studies to commissioning and operation.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

6 Patents

#5 in Kristiansand

#267 in Norway

Kristiansand, Norway

Aker Kvaerner Mh As

Forward Citations = 62

6 inventors:

Bjørn Rudshaug (2 out of 2 patents)

Dag Håverstad (2 out of 2 patents)

Per Slettedal (2 out of 4 patents)

4. Terje Egeland (2 out of 2 patents)

5. Eivind Gimming Stensland (1 out of 3 patents)

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5 patents (CIPO):

Please report any incorrect information to support@idiyas.com

1 patent (EPO):

Please report any incorrect information to support@idiyas.com