Growing community of inventors

Ponca City, OK, United States of America

Eric E Andersen

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 = 47

Eric E Andersen ↔ Larry K Moran (1 patent)Eric E Andersen ↔ Nobuo Morita (1 patent)Eric E Andersen ↔ Richard M Hodge (1 patent)Eric E AndersenEric E Andersen (1 patent)Larry K MoranLarry K Moran (9 patents)Nobuo MoritaNobuo Morita (5 patents)Richard M HodgeRichard M Hodge (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Conoco Inc. (1 from 860 patents)


1 patent:

1. 5505260 - Method and apparatus for wellbore sand control

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12/20/2025
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