Growing community of inventors

Saltsburg, PA, United States of America

Ralph D Shirley

Average Co-Inventor Count = 7.00

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 = 39

Ralph D Shirley ↔ William R Shaffer (1 patent)Ralph D Shirley ↔ William C Magill (1 patent)Ralph D Shirley ↔ Kay E Kucharik (1 patent)Ralph D Shirley ↔ Gary D Baldwin (1 patent)Ralph D Shirley ↔ Robert A Acero (1 patent)Ralph D Shirley ↔ Alfred R Augustine (1 patent)Ralph D ShirleyRalph D Shirley (1 patent)William R ShafferWilliam R Shaffer (10 patents)William C MagillWilliam C Magill (4 patents)Kay E KucharikKay E Kucharik (3 patents)Gary D BaldwinGary D Baldwin (3 patents)Robert A AceroRobert A Acero (1 patent)Alfred R AugustineAlfred R Augustine (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kennametal Inc. (1 from 1,544 patents)


1 patent:

1. 5944456 - Three dimensional mill and milling inserts

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as of
12/18/2025
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