Average Co-Inventor Count = 1.33
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. Ina Walzlager Schaeffler Ohg (1 from 193 patents)
2. Bertrand Faure Sitztechnik Gmbh & Co Kg (1 from 19 patents)
2 patents:
1. 6135558 - Motor vehicle seat with backrest foldable into sleeping position
2. 6126238 - Head rest for a vehicle seat