Average Co-Inventor Count = 4.44
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. Nalco Chemical Company (2 from 1,167 patents)
2. Ondeo Nalco Company (41 patents)
2 patents:
1. 6329165 - Measurement and control of sessile and planktonic microbiological activity in industrial water systems
2. 6280635 - Autocycle control of cooling water systems