Growing community of inventors

Royal Oak, MI, United States of America

Matthew S Purdy

Average Co-Inventor Count = 6.00

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

Matthew S Purdy ↔ Dirk Ehrlich (1 patent)Matthew S Purdy ↔ Michael Harder (1 patent)Matthew S Purdy ↔ Gerd Bitz (1 patent)Matthew S Purdy ↔ Werner Brinker (1 patent)Matthew S Purdy ↔ Wolfgang Stoff (1 patent)Matthew S PurdyMatthew S Purdy (1 patent)Dirk EhrlichDirk Ehrlich (8 patents)Michael HarderMichael Harder (6 patents)Gerd BitzGerd Bitz (3 patents)Werner BrinkerWerner Brinker (2 patents)Wolfgang StoffWolfgang Stoff (1 patent)
..
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. 8177245 - Twist-beam rear axle comprising an additional Watt linkage

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as of
12/13/2025
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