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Austin, TX, United States of America

John Ward Logan

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

John Ward Logan ↔ Eric Bass (1 patent)John Ward Logan ↔ Michael C Gallagher (1 patent)John Ward Logan ↔ Michael Gallagher (0 patent)John Ward LoganJohn Ward Logan (1 patent)Eric BassEric Bass (6 patents)Michael C GallagherMichael C Gallagher (2 patents)Michael GallagherMichael Gallagher (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Microsemi Semiconductor (u.s.) Inc. (1 from 21 patents)

2. Microsemi Semiconductor Limited (11 patents)


1 patent:

1. 9830807 - Acoustic alarm detector

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