Average Co-Inventor Count = 1.71
ph-index = 3
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. The Rockport Company, LLC (2 from 125 patents)
2. Wolverine World Wide, Inc. (1 from 1,042 patents)
3 patents:
1. D559509 - Shoe sole
2. 7281343 - Footwear outsole
3. 7178266 - Air circulating shoe