Growing community of inventors

Providence, RI, United States of America

Sean Donovan

Average Co-Inventor Count = 8.00

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 = 9

Sean Donovan ↔ Stephen Patrick Moore (1 patent)Sean Donovan ↔ Eric A Darnell (1 patent)Sean Donovan ↔ Jonathan D Baker (1 patent)Sean Donovan ↔ Joel Robinson (1 patent)Sean Donovan ↔ Timothy Ellsworth (1 patent)Sean Donovan ↔ C Graham Tuttle (1 patent)Sean Donovan ↔ William Brine (1 patent)Sean DonovanSean Donovan (1 patent)Stephen Patrick MooreStephen Patrick Moore (57 patents)Eric A DarnellEric A Darnell (17 patents)Jonathan D BakerJonathan D Baker (12 patents)Joel RobinsonJoel Robinson (8 patents)Timothy EllsworthTimothy Ellsworth (2 patents)C Graham TuttleC Graham Tuttle (2 patents)William BrineWilliam Brine (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sport Helmets, Inc. (1 from 7 patents)


1 patent:

1. D663899 - Helmet

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as of
12/13/2025
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