Growing community of inventors

San Antonio, TX, United States of America

Mary Ann Clarke

Average Co-Inventor Count = 2.00

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 = 7

Mary Ann ClarkeChristopher J Freitas (1 patent)Mary Ann ClarkeMary Ann Clarke (1 patent)Christopher J FreitasChristopher J Freitas (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Chevron U.s.a. Inc. (1 from 2,449 patents)


1 patent:

1. 7379852 - N-phase interface tracking method utilizing unique enumeration of microgrid cells

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1/6/2026
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