Growing community of inventors

Paradise Valley, AZ, United States of America

Donald H Ryan

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 = 6

Donald H RyanMichael Sebring (1 patent)Donald H RyanSteven T Maxon (1 patent)Donald H RyanDonald H Ryan (1 patent)Michael SebringMichael Sebring (3 patents)Steven T MaxonSteven T Maxon (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Armour and Company (1 from 38 patents)


1 patent:

1. 3955002 - Rotisserie poultry

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as of
12/13/2025
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