Growing community of inventors

Pittsburgh, PA, United States of America

Andrew John Martell

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

Andrew John Martell ↔ Jian Sun (1 patent)Andrew John Martell ↔ Jonathan R Dylewski (1 patent)Andrew John MartellAndrew John Martell (1 patent)Jian SunJian Sun (2 patents)Jonathan R DylewskiJonathan R Dylewski (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Rail Sts Usa, Inc. (1 from 5 patents)


1 patent:

1. 10981586 - Railway diagnostic systems and methods

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as of
12/17/2025
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