Average Co-Inventor Count = 5.00
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. Rhone-poulenc Specialties Chimiques (2 from 24 patents)
2 patents:
1. 4999180 - Neodymium hydroxynitrate
2. 4698175 - Neodymium hydroxy/ammonium nitrate