Average Co-Inventor Count = 4.00
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. Interface, Inc. (2 from 109 patents)
2 patents:
1. 5695696 - Method of forming a floor mat with phosphorescent border
2. 5637378 - Floor mat with phosphorescent border