Average Co-Inventor Count = 1.00
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. Texasgulf Inc. (2 from 26 patents)
2 patents:
1. 4477573 - Sulphur gas geochemical prospecting
2. 4377640 - Sulphur gas geochemical prospecting