Average Co-Inventor Count = 5.00
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. Rohm and Haas Company (3 from 3,391 patents)
3 patents:
1. 6241780 - Method for strengthening cellulosic substrates, cellulosic nonwoven wipes, and paper filter stock
2. 5718728 - Method for strengthening cellulosic substrates, celluosic non woven
3. 5427587 - Method for strengthening cellulosic substrates