Average Co-Inventor Count = 4.00
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. Zamma Corporation, Inc. (2 from 5 patents)
2 patents:
1. D997386 - Stair tread
2. 11708697 - Tread cap and related methods of use and manufacture