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Los Angeles, CA, United States of America

Richard J Haydt, Deceased

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 = 4

Richard J Haydt, DeceasedJames L Coakley (1 patent)Richard J Haydt, DeceasedRichard J Haydt, Deceased (1 patent)James L CoakleyJames L Coakley (4 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Hr Textron, Inc. (1 from 93 patents)


1 patent:

1. 4576198 - Servovalve with integrated failure monitoring

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1/7/2026
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