Average Co-Inventor Count = 3.04
ph-index = 4
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 (8 from 2,346 patents)
2. Mitsubishi Kasei Corporation (2 from 499 patents)
3. Mitsubishi Chemical Industries Limited (1 from 614 patents)
11 patents:
1. 7511114 - Colored aromatic polycarbonate resin composition, process for producing the same and colored hollow container
2. 6750314 - Process for producing an aromatic polycarbonate
3. 6602940 - Process for the preparation of aqueous solution or dispersion containing cationic polymer
4. 6294641 - Polycarbonate resin, optical-information recording medium substrate made of the same, and optical-information recording medium
5. 6288205 - Polycarbonate resin, optical information recording medium substrate comprising the same, and optical information recording medium
6. 5962570 - Process for the preparation of aqueous solution or dispersion containing
7. 5840976 - Method of stabilizing N-vinylamides
8. 5574185 - Production of N-(.alpha.-alkoxyethyl) formamide
9. 5464908 - Process for preparing water-soluble polymers
10. 4929756 - Process for preparing oximes
11. 4599465 - Process for producing orthoalkylphenols