Average Co-Inventor Count = 3.43
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. Akzona Incorporated (2 from 511 patents)
2 patents:
1. 4434260 - Thermoplastic resin shaping with olefin/maleimide copolymer lubricant
2. 4192930 - Esterified olefin-maleic anhydride copolymers