Average Co-Inventor Count = 6.00
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. Kabushiki Kaisha Toyoda Jidoshokki Seisakusho (2 from 1,343 patents)
2. Leaman, Inc. (1 from 1 patent)
2 patents:
1. 5823547 - Child safety seat
2. D361743 - Baby chair