Average Co-Inventor Count = 2.25
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. Daicel Corporation (3 from 640 patents)
3 patents:
1. 10981534 - Gas generator
2. 10974687 - Gas generator
3. 10814828 - Gas generator