Growing community of inventors

Watertown, MA, United States of America

Ryan Donovan

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 = 21

Ryan Donovan ↔ Douglas Arthur Marsden (1 patent)Ryan Donovan ↔ Glen V Walter (1 patent)Ryan Donovan ↔ Elizabeth Delfino (1 patent)Ryan Donovan ↔ Colby Higgins (1 patent)Ryan DonovanRyan Donovan (1 patent)Douglas Arthur MarsdenDouglas Arthur Marsden (67 patents)Glen V WalterGlen V Walter (39 patents)Elizabeth DelfinoElizabeth Delfino (2 patents)Colby HigginsColby Higgins (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Doskocil Manufacturing Company, Inc. (1 from 395 patents)


1 patent:

1. D824604 - Pet leash

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as of
1/3/2026
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