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Riverside, CA, United States of America

Marion H Leatherwood

Average Co-Inventor Count = 5.00

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 = 12

Marion H LeatherwoodRoy K Fujitaki (1 patent)Marion H LeatherwoodHenry C Keck (1 patent)Marion H LeatherwoodDarcy E Staggs (1 patent)Marion H LeatherwoodLouis W Leatherwood (1 patent)Marion H LeatherwoodMarion H Leatherwood (1 patent)Roy K FujitakiRoy K Fujitaki (15 patents)Henry C KeckHenry C Keck (7 patents)Darcy E StaggsDarcy E Staggs (2 patents)Louis W LeatherwoodLouis W Leatherwood (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Lumar's Enterprises, Inc. (1 from 1 patent)


1 patent:

1. 5451753 - Currency shield for cash drawer

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as of
12/10/2025
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