Average Co-Inventor Count = 1.33
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. Sachem, Inc. (2 from 57 patents)
2 patents:
1. 11884753 - Green cationization agent
2. 9944853 - Color inhibitor for quaternary ammonium hydroxide in non-aqueous solvent