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.
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