Growing community of inventors

Trondheim, Norway

Roar Frode Henningsen

Average Co-Inventor Count = 8.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 1

Roar Frode Henningsen ↔ Narve Oma (1 patent)Roar Frode Henningsen ↔ Audun Aspelund (1 patent)Roar Frode Henningsen ↔ Henrik Krogstad (1 patent)Roar Frode Henningsen ↔ Tor Erling Sandvik (1 patent)Roar Frode Henningsen ↔ Jan Einar Fivelstad (1 patent)Roar Frode Henningsen ↔ Leif Roar Wongraven (1 patent)Roar Frode Henningsen ↔ Tor Erling Sandvik (0 patent)Roar Frode Henningsen ↔ Narve Oma (0 patent)Roar Frode HenningsenRoar Frode Henningsen (1 patent)Narve OmaNarve Oma (2 patents)Audun AspelundAudun Aspelund (1 patent)Henrik KrogstadHenrik Krogstad (1 patent)Tor Erling SandvikTor Erling Sandvik (1 patent)Jan Einar FivelstadJan Einar Fivelstad (1 patent)Leif Roar WongravenLeif Roar Wongraven (1 patent)Tor Erling SandvikTor Erling Sandvik (0 patent)Narve OmaNarve Oma (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,718 patents)

2. Statoil Petroleum As (163 patents)

3. Sinvent As (75 patents)

4. Statoilhydro Asa (16 patents)

5. Teekay Norway As (1 patent)

6. Fabricom As (0 patent)


1 patent:

1. 8931287 - Process and apparatus for injecting LCD into an offshore injection well

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as of
12/11/2025
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