Growing community of inventors

Johnstown, PA, United States of America

James R Hall

Average Co-Inventor Count = 4.00

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 = 30

James R HallDana K Gehman (2 patents)James R HallDavid R Turner (2 patents)James R HallRobert H Thompson (2 patents)James R HallJames R Hall (2 patents)Dana K GehmanDana K Gehman (10 patents)David R TurnerDavid R Turner (7 patents)Robert H ThompsonRobert H Thompson (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fleetwood Folding Trailers, Inc. (2 from 9 patents)


2 patents:

1. 6854787 - Expandable travel trailer

2. 6561570 - Expandable travel trailer

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idiyas.com
as of
12/20/2025
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