Average Co-Inventor Count = 2.57
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 (1 from 1,167 patents)
2. Nalco Company (1 from 386 patents)
3. Ondeo Nalco Company (1 from 41 patents)
3 patents:
1. 7811517 - Method of tracing corrosive materials
2. 6566139 - Method of enhancing the fluorescent signal of a fluorescent oxygen scavenger
3. 6436711 - Fluorometric control of aromatic oxygen scavengers in a boiler system