Average Co-Inventor Count = 4.17
ph-index = 5
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 Rayon Company, Limited (5 from 1,357 patents)
5 patents:
1. 5182332 - Dental composition
2. 5155252 - Material for dentistry
3. 5151479 - Dental adhesive composition
4. 4983644 - Dental adhesive composition
5. 4968725 - Dental adhesive composition