Average Co-Inventor Count = 3.43
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. Manac Incorporated (2 from 19 patents)
2 patents:
1. 7662903 - Thermoplastic polyimide and imide oligomer
2. 6204394 - Method for preparing oxy-diphthalic anhydrides