Average Co-Inventor Count = 2.25
ph-index = 3
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. American Cyanamid Company (3 from 3,580 patents)
3 patents:
1. 4342652 - Process for scale inhibition in evaporative desalination units
2. 4332779 - Phosphoric acid filtration process
3. 4224149 - Process useful in the flocculation of phosphate slimes