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Warrensville Heights, OH, United States of America

Samuel A McDonald

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 = 0

Samuel A McDonaldRegina McDonald (1 patent)Samuel A McDonaldSamuel A McDonald (1 patent)Regina McDonaldRegina McDonald (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,880 patents)


1 patent:

1. 8756063 - Handheld voice activated spelling device

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