Average Co-Inventor Count = 1.80
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. Amoco Corporation (2 from 1,528 patents)
3 patents:
1. D1065993 - Motor tool catcher
2. 5080792 - Apparatus and method for separating fluids
3. 4797268 - Sulfur recovery process using metal oxide absorbent with regenerator