Average Co-Inventor Count = 6.00
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 Rayon Company, Limited (3 from 1,357 patents)
3 patents:
1. 7807221 - Composite porous membrane and method for producing the same
2. 7562778 - Composite porous membrane and method for producing the same
3. 7306105 - Composite porous membrane and method for producing the same