Average Co-Inventor Count = 2.67
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. E.i. Dupont De Nemours and Company (4 from 16,338 patents)
4 patents:
1. 5021207 - High strength fibers from chitin derivatives
2. 4942183 - Aminomethyl oxooxazolidinyl aroylbenzene derivatives useful as
3. 4857403 - High strength fibers from chitin derivatives
4. 4833238 - High strength fibers from chitin derivatives