Average Co-Inventor Count = 3.13
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. Toyota Jidosha Kabushiki Kaisha (3 from 36,653 patents)
2. Kabushiki Kaisha Toyoda Jidoshokki Seisakusho (1 from 1,343 patents)
3 patents:
1. 8397372 - Electrode winding apparatus
2. 8211567 - Sealed battery, and vehicle equipped therewith
3. 5091855 - Operation control system for automated guide vehicles