Growing community of inventors

Bristol, RI, United States of America

Eric R Hall

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

Eric R Hall ↔ Olaf T Harken (1 patent)Eric R Hall ↔ S Dirk Kramers (1 patent)Eric R HallEric R Hall (1 patent)Olaf T HarkenOlaf T Harken (5 patents)S Dirk KramersS Dirk Kramers (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

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/19/2025
Loading…