Growing community of inventors

Tiverton, RI, United States of America

S Dirk Kramers

Average Co-Inventor Count = 3.00

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 = 3

S Dirk Kramers ↔ Olaf T Harken (1 patent)S Dirk Kramers ↔ Eric R Hall (1 patent)S Dirk KramersS Dirk Kramers (1 patent)Olaf T HarkenOlaf T Harken (5 patents)Eric R HallEric R Hall (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Harken, Incorporated (1 from 41 patents)


1 patent:

1. 5181477 - Boom for sailing vessel

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12/19/2025
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