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For the Inventor, By the Inventor

Lysaker, Norway

Pgs Seres as


USPTO Granted Patents = 2

Forward Citations = 38

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2 inventors (with patents filed for the assignee):

goldMedal Yaohui Zhang (1 out of 4 patents)

silverMedal Rune Tenghamn (1 out of 7 patents)


2 patents:

1. 6128581 - Dynamic datumming for land and marine multicomponent seismic data (2000-10-03),
2. 6085862 - Drive assembly for acoustic sources (2000-07-11),
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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#31 in Lysaker

#745 in Norway

Lysaker, NO
Lysaker, Norway

Pgs Seres as

Forward Citations = 38

2 inventors:

goldMedal Yaohui Zhang (1 out of 4 patents)

silverMedal Rune Tenghamn (1 out of 7 patents)

Please report any incorrect information to [email protected]
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