Growing community of inventors

Seattle, WA, United States of America

Frank J Eisenhart

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 = 1

Frank J EisenhartPatrice Y Simard (1 patent)Frank J EisenhartJames A Pittman (1 patent)Frank J EisenhartFrank J Eisenhart (1 patent)Patrice Y SimardPatrice Y Simard (75 patents)James A PittmanJames A Pittman (4 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Microsoft Technology Licensing, LLC (1 from 54,638 patents)


1 patent:

1. 8428358 - Radical-base classification of East Asian handwriting

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12/5/2025
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