Average Co-Inventor Count = 2.57
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. Ecia (2 from 19 patents)
2. Cesa-compagnie Europenne De Sieges Pour Automobiles (1 from 2 patents)
3 patents:
1. 5219205 - Enveloping covering for a seat, and its application to vehicle seats
2. 5160167 - Self-locking strap guide for a seat belt
3. 5121964 - Motor-vehicle seat sitting unit equipped with a raisable central part