Average Co-Inventor Count = 3.00
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. Toyo Engineering Corporation (1 from 170 patents)
2. Water Re-use Promotion Center (1 from 2 patents)
1 patent:
1. 7641797 - Method of treating waste liquid from production plant for hydrocarbons or oxygen-containing compounds