Average Co-Inventor Count = 1.00
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. Ardrox Inc. (1 from 4 patents)
2. Brent America, Inc. (1 from 2 patents)
3. Nalco Company (386 patents)
4. Chemetall U.s., Inc. (5 patents)
2 patents:
1. 5531820 - Composition and method for treatment of phosphated metal surfaces
2. 5397390 - Composition and method for treatment of phosphated metal surfaces