Average Co-Inventor Count = 5.00
ph-index = 3
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. Showa Denko K.k. (2 from 1,960 patents)
2. Showa Denko Kabushiki Kaisha (1 from 405 patents)
3 patents:
1. 6323298 - Propylene-based polymer, method for its production, composition thereof, catalyst component for polymerization, and method for its production
2. 6184328 - Propylene-based polymer, method for its production, composition thereof, catalyst component for polymerization, and method for its production
3. 5916990 - Propylene-based polymer, method of its production, composition thereof,