Growing community of inventors

Aberdeen, MD, United States of America

Roland W Marpoe

Average Co-Inventor Count = 3.00

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 = 34

Roland W MarpoeWilliam C Johnson (1 patent)Roland W MarpoeLarry B Cox (1 patent)Roland W MarpoeRoland W Marpoe (1 patent)William C JohnsonWilliam C Johnson (8 patents)Larry B CoxLarry B Cox (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Poly Farms, Inc. (1 from 1 patent)

2. Rand Farms Systems, Inc. (1 from 1 patent)


1 patent:

1. 4653553 - Agricultural bag loading machine

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/21/2025
Loading…