Average Co-Inventor Count = 3.71
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. Mitsubishi Petrochemical Company Limited (2 from 546 patents)
2. Mitsubishi Chemical Corporation (1 from 2,350 patents)
3 patents:
1. 5496885 - Thermoplastic resin composition and process for preparing the same
2. 5310776 - Process for preparing thermoplastic resin composition
3. 4879360 - Polyphenylene ether resin composition