Growing community of inventors

Washington Court House, OH, United States of America

Mark R Casto

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 = 2

Mark R Casto ↔ Raymond J Mathieu (1 patent)Mark R Casto ↔ Jeffrey A Batten (1 patent)Mark R CastoMark R Casto (1 patent)Raymond J MathieuRaymond J Mathieu (5 patents)Jeffrey A BattenJeffrey A Batten (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mac Tools, Inc. (1 from 11 patents)


1 patent:

1. 5335586 - Handle linkage

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12/11/2025
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