Growing community of inventors

Shelby Township, MI, United States of America

Joseph A MacDonald

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 = 8

Joseph A MacDonald ↔ Harry E Eustice (1 patent)Joseph A MacDonald ↔ Michael S Foos (1 patent)Joseph A MacDonaldJoseph A MacDonald (1 patent)Harry E EusticeHarry E Eustice (8 patents)Michael S FoosMichael S Foos (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gm Global Technolgoy Operations, Inc. (1 from 30,963 patents)


1 patent:

1. 9500116 - Grommet seal, center diversion shaft and methods of making and using the same

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12/10/2025
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