Average Co-Inventor Count = 4.80
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. Takata Corporation (1 from 1,161 patents)
2. Joyson Safety Systems Germany Gmbh (1 from 31 patents)
2 patents:
1. 11460069 - Belt retractor for a safety belt device
2. 7309041 - Retractor and housing for a retractor