Average Co-Inventor Count = 3.20
ph-index = 1
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. Mitsui Chemicals, Inc. (2 from 1,788 patents)
2. Denso Corporation (1 from 19,769 patents)
2 patents:
1. 8512610 - Nonwoven fabric sheet and method for producing same
2. 7183020 - Separator for battery and lithium ion battery using the same