Growing community of inventors

Harrisville, PA, United States of America

Doug Brewster

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 = 5

Doug BrewsterMax Rayburg (1 patent)Doug BrewsterMike Nguyen (1 patent)Doug BrewsterRich Shaffer (1 patent)Doug BrewsterJustin Weber (1 patent)Doug BrewsterDoug Brewster (1 patent)Max RayburgMax Rayburg (1 patent)Mike NguyenMike Nguyen (1 patent)Rich ShafferRich Shaffer (1 patent)Justin WeberJustin Weber (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ipeg, Inc (1 from 14 patents)


1 patent:

1. 11365071 - Automatic tuning system for pneumatic material conveying systems

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as of
1/22/2026
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