Average Co-Inventor Count = 1.60
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. Kabushiki Kaisha Toyota Jidoshokki (2 from 1,812 patents)
2 patents:
1. 11688852 - Negative electrode active material including Al- and O-containing silicon material
2. 10800660 - Method for producing silicon material