Average Co-Inventor Count = 4.00
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. Separation Oil Services, Inc. (2 from 4 patents)
2 patents:
1. 5611363 - Oil spill cleaner
2. 5423340 - Apparatus for removing an oil spill on a body of water