Average Co-Inventor Count = 4.00
ph-index = 3
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. Apollo Environmental Systems Corp. (2 from 10 patents)
2. Apollo Evironmental Systems Corp. (1 from 1 patent)
3 patents:
1. 6627110 - Hydrogen sulfide removal process
2. 6551570 - Hydrogen sulfide removal process
3. 6096280 - Natural gas treatment process