Growing community of inventors

Arlington Heights, IL, United States of America

Edward H Ferguson

Average Co-Inventor Count = 2.00

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 = 24

Edward H Ferguson ↔ Kiyoshi Iha (1 patent)Edward H FergusonEdward H Ferguson (1 patent)Kiyoshi IhaKiyoshi Iha (9 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. The Chamberlain Group, Inc. (1 from 514 patents)


1 patent:

1. 4872239 - Door closure with mechanical braking means

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