Average Co-Inventor Count = 3.60
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. Mitsubishi Gas Chemical Company, Inc. (3 from 2,250 patents)
3 patents:
1. 4935537 - Process for producing acyloxynaphthoic acids
2. 4801737 - Process for producing acyloxynaphthoic acids
3. 4334080 - Process for producing benzene carboxylic acid ester