Growing community of inventors

Chillicothe, IL, United States of America

Kevin B Hagenauer

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 = 7

Kevin B HagenauerDouglas James Carlton (1 patent)Kevin B HagenauerDavid Lee Zwetz, Ii (1 patent)Kevin B HagenauerChristopher J Wichael (1 patent)Kevin B HagenauerKevin B Hagenauer (1 patent)Douglas James CarltonDouglas James Carlton (9 patents)David Lee Zwetz, IiDavid Lee Zwetz, Ii (7 patents)Christopher J WichaelChristopher J Wichael (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,718 patents)


1 patent:

1. 7000590 - Engine output control system

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12/13/2025
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