Growing community of inventors

Knoxville, IA, United States of America

Michael J Proffitt

Average Co-Inventor Count = 6.00

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 = 3

Michael J Proffitt ↔ David Robert Landon (1 patent)Michael J Proffitt ↔ Clint A Weinberg (1 patent)Michael J Proffitt ↔ Wanti Muchtar (1 patent)Michael J Proffitt ↔ Bjorn Johnson (1 patent)Michael J Proffitt ↔ Scott W Beary (1 patent)Michael J ProffittMichael J Proffitt (1 patent)David Robert LandonDavid Robert Landon (27 patents)Clint A WeinbergClint A Weinberg (8 patents)Wanti MuchtarWanti Muchtar (4 patents)Bjorn JohnsonBjorn Johnson (3 patents)Scott W BearyScott W Beary (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Vermeer Manufacturing Company, Inc. (1 from 469 patents)


1 patent:

1. 9321117 - Automatic system for abrasive hardfacing

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as of
12/16/2025
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