Growing community of inventors

Boone, IA, United States of America

Andrew J Friend

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 = 6

Andrew J FriendRobert C Brown (1 patent)Andrew J FriendRyan G Smith (1 patent)Andrew J FriendMarjorie Rover (1 patent)Andrew J FriendAndrew J Friend (1 patent)Robert C BrownRobert C Brown (26 patents)Ryan G SmithRyan G Smith (4 patents)Marjorie RoverMarjorie Rover (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Iowa State University Research Foundation Inc (1 from 1,390 patents)


1 patent:

1. 10457882 - Methods of producing solid fuel using low ash, low sulfur coal replacement from fast pyrolysis of biomass

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as of
1/3/2026
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