Average Co-Inventor Count = 3.27
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. Dow Mitsubishi Kasei Limited (3 from 5 patents)
2. Mitsubishi Kasei Corporation (2 from 499 patents)
3 patents:
1. 5248714 - Polyisocyanate composition
2. 5210246 - Amino group-containing silicate composition and dehydrating agent
3. 5138014 - Silicate compound modified by hydroxyl containing compounds