Growing community of inventors

Dubuque, IA, United States of America

John J O'Brien

Average Co-Inventor Count = 4.00

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 = 0

John J O'Brien ↔ Michael G Kean (1 patent)John J O'Brien ↔ Mark John Cherney (1 patent)John J O'Brien ↔ Scott Svend Hendron (1 patent)John J O'BrienJohn J O'Brien (1 patent)Michael G KeanMichael G Kean (60 patents)Mark John CherneyMark John Cherney (49 patents)Scott Svend HendronScott Svend Hendron (31 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Deere & Company (1 from 8,504 patents)


1 patent:

1. 11162241 - Controlling mobile machines with a robotic attachment

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1/7/2026
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