Average Co-Inventor Count = 4.00
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. Arco Chemical Technology, L.p. (2 from 628 patents)
2 patents:
1. 5380597 - Polyvinyl acetal resins based on hydroxyaldehydes and use of the resins
2. 5332774 - Polyvinyl acetal resins based on hydroxyaldehydes and use of the resins