Average Co-Inventor Count = 3.43
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. International Paper Company (1 from 1,173 patents)
2. Norwalk Industrial Components, LLC (1 from 5 patents)
2 patents:
1. 7018509 - Elimination of alum yellowing of aspen thermomechanical pulp through pulp washing
2. 6955309 - Method of diagnosing and controlling a grinding mill for paper and the like