Growing community of inventors

Raleigh, NC, United States of America

David Duffin

Average Co-Inventor Count = 5.00

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

David DuffinElliott A Gruskin (1 patent)David DuffinMichael Lehmicke (1 patent)David DuffinHanne Gron (1 patent)David DuffinDoug Buechter (1 patent)David DuffinDavid Duffin (1 patent)Elliott A GruskinElliott A Gruskin (41 patents)Michael LehmickeMichael Lehmicke (9 patents)Hanne GronHanne Gron (6 patents)Doug BuechterDoug Buechter (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Synthes Usa, LLC (1 from 473 patents)

2. Affinergy Inc. (1 from 19 patents)


1 patent:

1. 7977313 - Methods and compositions for promoting localization of pharmaceutically active agents to bone

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as of
12/26/2025
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