Average Co-Inventor Count = 5.46
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 (1 from 546 patents)
2. Mitsubishi Chemical America, Inc. (1 from 32 patents)
3. Mitsubishi Yuka Fine Chemical Co. (1 from 1 patent)
2 patents:
1. 6616920 - Nail-care composition containing nail-care polymer
2. 4567097 - Composite heat-insulating material