Growing community of inventors

Center Line, MI, United States of America

Brian Graichen

Average Co-Inventor Count = 2.00

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 = 6

Brian GraichenMatthew David Lutzke (1 patent)Brian GraichenBrian Graichen (1 patent)Matthew David LutzkeMatthew David Lutzke (3 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Cooper Technology Services, LLC (1 from 26 patents)

2. Cooper-standard Automotive, Inc. (122 patents)


1 patent:

1. 7578529 - Quick connect collet retainer with self-centering structure

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