Average Co-Inventor Count = 4.00
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. United States Filter Corporation (1 from 121 patents)
2. Siemens Water Technologies Holding Corp. (31 patents)
1 patent:
1. 6693139 - Treated ion exchange resin and method for treatment thereof