Growing community of inventors

Marysville, OH, United States of America

John A Long

Average Co-Inventor Count = 3.00

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

John A LongVirgil D Meier (1 patent)John A LongTerrance P Riordan (1 patent)John A LongEugene W Mayer (1 patent)John A LongJake T Gruis (1 patent)John A LongJohn A Long (2 patents)Virgil D MeierVirgil D Meier (24 patents)Terrance P RiordanTerrance P Riordan (12 patents)Eugene W MayerEugene W Mayer (12 patents)Jake T GruisJake T Gruis (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The O. M. Scott & Sons Company (2 from 65 patents)


2 patents:

1. PP6279 - Kentucky bluegrass

2. PP4097 - St. Augustine grass

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as of
12/19/2025
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