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Boston, MA, United States of America

Todd W Chappell

Average Co-Inventor Count = 3.00

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 = 8

Todd W Chappell ↔ M James Nichols (2 patents)Todd W Chappell ↔ Daniel S Grau (2 patents)Todd W ChappellTodd W Chappell (2 patents)M James NicholsM James Nichols (3 patents)Daniel S GrauDaniel S Grau (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Zalicus, Inc. (2 from 5 patents)


2 patents:

1. 8258153 - Methods, compositions, and kits for the treatment of ophthalmic disorders

2. 8067433 - Methods, compositions, and kits for the treatment of ophthalmic disorders

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1/8/2026
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