Average Co-Inventor Count = 4.36
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. Invista North America S.a.r.l. (2 from 395 patents)
2 patents:
1. 7238804 - Preparation of lactams
2. 7129316 - Process for the manufacture of polyester via hydrogenation treatment of recycled diol