Growing community of inventors

Hollywood, SC, United States of America

David Walsh

Average Co-Inventor Count = 4.00

ph-index = 2

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 = 7

David Walsh ↔ Michael John Ahern (2 patents)David Walsh ↔ Mark Hoffman (2 patents)David Walsh ↔ David Baugh (2 patents)David WalshDavid Walsh (2 patents)Michael John AhernMichael John Ahern (9 patents)Mark HoffmanMark Hoffman (2 patents)David BaughDavid Baugh (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nu-tein Co., Inc. (2 from 2 patents)

2. Amec E & C Services Inc (1 from 2 patents)


2 patents:

1. 7253294 - Isolation of lutein from alfalfa

2. 7109361 - Isolation of lutein from alfalfa

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idiyas.com
as of
12/13/2025
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