Growing community of inventors

Cary, NC, United States of America

Helmut Eckhard

Average Co-Inventor Count = 6.00

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 = 14

Helmut Eckhard ↔ Mark Salman Humayun (2 patents)Helmut Eckhard ↔ James David Weiland (2 patents)Helmut Eckhard ↔ Stefan Ufer (2 patents)Helmut Eckhard ↔ Hossein Ameri (2 patents)Helmut Eckhard ↔ Tanapat Ratanapakorn (1 patent)Helmut Eckhard ↔ Tenapat Ratanapakorn (1 patent)Helmut EckhardHelmut Eckhard (2 patents)Mark Salman HumayunMark Salman Humayun (202 patents)James David WeilandJames David Weiland (24 patents)Stefan UferStefan Ufer (11 patents)Hossein AmeriHossein Ameri (7 patents)Tanapat RatanapakornTanapat Ratanapakorn (1 patent)Tenapat RatanapakornTenapat Ratanapakorn (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Doheny Eye Institute (2 from 72 patents)


2 patents:

1. 8396562 - Wide-field retinal prosthesis

2. 8190266 - Wide-field retinal prosthesis

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12/28/2025
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