Average Co-Inventor Count = 2.00
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. Nalco Chemical Company (1 from 1,167 patents)
1 patent:
1. 4309020 - Patchless replacement refractory insert for base member (stool) with