Growing community of inventors

Sellersburg, IN, United States of America

Richard N Barr

Average Co-Inventor Count = 3.43

ph-index = 2

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 = 33

Richard N Barr ↔ Gary R Hater (2 patents)Richard N Barr ↔ John A Barbush (2 patents)Richard N Barr ↔ Chad A Abell (1 patent)Richard N BarrRichard N Barr (2 patents)Gary R HaterGary R Hater (10 patents)John A BarbushJohn A Barbush (3 patents)Chad A AbellChad A Abell (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Waste Management, Inc. (2 from 20 patents)


2 patents:

1. 7118308 - Multi-planar gas recovery bioreactor

2. 6742962 - Infiltration and gas recovery systems for landfill bioreactors

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as of
12/15/2025
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