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For the Inventor, By the Inventor

Stavanger, Norway

Nov Completion Tools as


USPTO Granted Patents = 2

Forward Citations = 2

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2 inventors (with patents filed for the assignee):

goldMedal Roger Antonsen (2 out of 14 patents)

silverMedal Kristoffer Brække (1 out of 4 patents)


2 patents:

1. 10066459 - Fracturing using re-openable sliding sleeves (2018-09-04),
2. 9938798 - Protective sleeve for ball activated device (2018-04-10),
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USPTO Data Jan 1 1976 - Sep 15 2026

2 Patents

#51 in Stavanger

#744 in Norway

Stavanger, NO
Stavanger, Norway

Nov Completion Tools as

Forward Citations = 2

2 inventors:

goldMedal Roger Antonsen (2 out of 14 patents)

silverMedal Kristoffer Brække (1 out of 4 patents)

Please report any incorrect information to [email protected]
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