Average Co-Inventor Count = 3.20
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. Toyoda Gosei Co., Ltd. (4 from 3,086 patents)
4 patents:
1. 9908450 - Lifting container holder
2. 9840179 - Liftable container holder
3. 9586731 - Lid opening/closing mechanism
4. 9561745 - Cup holder