Growing community of inventors

Red Wing, MN, United States of America

Roy A Smith

Average Co-Inventor Count = 1.60

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 = 56

Roy A SmithRussell Lane Davis (1 patent)Roy A SmithMark T Dinndorf (1 patent)Roy A SmithCharles L Caverly (1 patent)Roy A SmithRoy A Smith (2 patents)Russell Lane DavisRussell Lane Davis (10 patents)Mark T DinndorfMark T Dinndorf (5 patents)Charles L CaverlyCharles L Caverly (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Red Wing Shoe Company, Inc. (2 from 29 patents)


2 patents:

1. 9480299 - Slip-on footwear with foot securing system

2. 3995382 - Instep guard for safety shoes

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as of
12/20/2025
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