Growing community of inventors

Oskaloosa, IA, United States of America

Joseph W Nelson

Average Co-Inventor Count = 5.00

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 = 29

Joseph W Nelson ↔ Ty Hartwick (2 patents)Joseph W Nelson ↔ Casey Dean Berg (2 patents)Joseph W Nelson ↔ Karl D Maasdam (2 patents)Joseph W Nelson ↔ Oleg Khalamendik (2 patents)Joseph W NelsonJoseph W Nelson (2 patents)Ty HartwickTy Hartwick (19 patents)Casey Dean BergCasey Dean Berg (4 patents)Karl D MaasdamKarl D Maasdam (4 patents)Oleg KhalamendikOleg Khalamendik (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Vermeer Manufacturing Company, Inc. (2 from 470 patents)


2 patents:

1. 8732992 - Excavation machine with auto reverse

2. 8371048 - Excavation machine with auto reverse

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as of
12/29/2025
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