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For the Inventor, By the Inventor

Porsgrunn, Norway

Cod Technologies, A.s.


USPTO Granted Patents = 2


Forward Citations = 7

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7 inventors (with patents filed for the assignee):

goldMedal Oddmund Wallevik (2 out of 4 patents)

silverMedal Birger Langseth (2 out of 5 patents)

bronzeMedal Gudmundur H Gunnarsson (1 out of 4 patents)

4.  Lars Øyvind Ekornrød (1 out of 1 patent)

5.  Per Bjøm Engseth (1 out of 1 patent)

6.  Tom Rames Jørgensen (1 out of 4 patents)

7.  Aage Aasheim (1 out of 1 patent)

8.  Per Bjorn Engseth (0 patent)

9.  Lars Oyvind Ekornrod (0 patent)


2 patents:

1. 8114371 - Process for production of precipitated silica from olivine (2012-02-14),
2. 7763221 - Process for complete utilisation of olivine constituents (2010-07-27),
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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#7 in Porsgrunn

#745 in Norway

Porsgrunn, NO
Porsgrunn, Norway

Cod Technologies, A.s.

Forward Citations = 7

7 inventors:

goldMedal Oddmund Wallevik (2 out of 4 patents)

silverMedal Birger Langseth (2 out of 5 patents)

bronzeMedal Gudmundur H Gunnarsson (1 out of 4 patents)

4.  Lars Øyvind Ekornrød (1 out of 1 patent)

5.  Per Bjøm Engseth (1 out of 1 patent)

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