Growing community of inventors

Skokie, IL, United States of America

Joseph Kehl

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 = 31

Joseph Kehl ↔ Hari Matsuda (1 patent)Joseph KehlJoseph Kehl (1 patent)Hari MatsudaHari Matsuda (35 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Shure Brothers Incorporated (1 from 55 patents)


1 patent:

1. D310082 - Seat belt microphone

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