Average Co-Inventor Count = 4.61
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 Chemical Corporation (3 from 2,347 patents)
3 patents:
1. 6620948 - Process for the preparation of maleic anhydride
2. 6310219 - Process for the production of maleic anhydride
3. 6093835 - Process for producing maleic anhydride