Growing community of inventors

Bel Air, MD, United States of America

John J 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 = 25

John J MarshallGeorge N Smith (1 patent)John J MarshallJohn J Marshall (1 patent)George N SmithGeorge N Smith (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,812 patents)


1 patent:

1. 3931918 - Convertible pack frame with compressor flaps for supporting a tent in

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/20/2025
Loading…