Average Co-Inventor Count = 6.00
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. E.i. Dupont De Nemours and Company (1 from 16,338 patents)
2. Invista North America S.a.r.l. (1 from 395 patents)
2 patents:
1. 6942706 - Vat acid dyeing of textile fibers
2. 6780205 - Vat acid dyeing of textile fibers