Average Co-Inventor Count = 1.00
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.
Company Filing History:
1. Matthews Resources, Inc. (2 from 32 patents)
2 patents:
1. 7555859 - Elevated sign system with ground level sign change-out capability
2. 7401429 - Shelving system carrying a point of purchase display rack with improved graphic panels