Average Co-Inventor Count = 2.40
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. Tachi-S Co., Ltd. (3 from 576 patents)
3 patents:
1. 10960790 - Vehicle seat
2. 9156380 - Vehicle seat of type having upwardly foldable seat cushion
3. 7543890 - Structure of fold-down automotive seat