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. Amtab Manufacturing Corporation (2 from 31 patents)
2 patents:
1. D1000182 - Stool
2. D946335 - Stool