Average Co-Inventor Count = 3.43
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. Royal Group, Inc. (1 from 91 patents)
2. Georgia Gulf Corporation (1 from 1 patent)
2 patents:
1. 9227989 - Calcium treatment of alkyl-tin stabilizers
2. 8513340 - Method of reducing chatter