Growing community of inventors

Laguna Hills, CA, United States of America

Elizabeth A Himelson

Average Co-Inventor Count = 2.00

ph-index = 2

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 = 21

Elizabeth A HimelsonMaureen A Sullivan (2 patents)Elizabeth A HimelsonElizabeth A Himelson (2 patents)Maureen A SullivanMaureen A Sullivan (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (2 from 832,812 patents)


2 patents:

1. 5086289 - U-turn signal device

2. 4868541 - U-turn signal device

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as of
12/19/2025
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