Average Co-Inventor Count = 3.75
ph-index = 3
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. General Electric Company (4 from 51,873 patents)
2. Isp Investments Inc. (1 from 733 patents)
5 patents:
1. 7396886 - Process for making copolymers of maleic anhydride and alkyl vinyl ether of high specific viscosity
2. 6590108 - Methods for the preparation of dianhydrides
3. 6498224 - Methods for the preparation poly(etherimide)s
4. 6160082 - Process for branching thermoplastic linear polycarbonate resins
5. 5616674 - Method of preparing polycarbonate-polysiloxane block copolymers