Average Co-Inventor Count = 3.00
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. Pfe LLC (1 from 2 patents)
2. Pilgrim Family Enterprises LLC (1 from 1 patent)
2 patents:
1. 9540867 - Safety gate
2. 9091113 - Safety gate