Growing community of inventors

Sandnes, Norway

Harold Downham

Average Co-Inventor Count = 4.00

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 = 4

Harold Downham ↔ Morten Myhre (1 patent)Harold Downham ↔ Arne Gunnar Larsen (1 patent)Harold Downham ↔ Jarle Haga (1 patent)Harold DownhamHarold Downham (1 patent)Morten MyhreMorten Myhre (16 patents)Arne Gunnar LarsenArne Gunnar Larsen (13 patents)Jarle HagaJarle Haga (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Baker Hughes Corporation (1 from 5,728 patents)


1 patent:

1. 7624799 - Rotationally locked wear sleeve for through-tubing drilling and completion

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as of
12/19/2025
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