Average Co-Inventor Count = 2.00
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. Toyota Jidosha Kogyo Kabushiki Kaisha (1 from 1,838 patents)
2. Kabushiki Kaisha Ono Sokki Seiksakusho (1 from 1 patent)
1 patent:
1. 3995471 - Device for calibrating a chassis dynamometer