Growing community of inventors

Pompano Beach, FL, United States of America

Margaret V Marshall

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 = 1

Margaret V Marshall ↔ Richard M Marshall (1 patent)Margaret V MarshallMargaret V Marshall (1 patent)Richard M MarshallRichard M Marshall (5 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,680 patents)


1 patent:

1. 4100956 - Tire inflation coupling apparatus

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12/5/2025
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