Average Co-Inventor Count = 8.47
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 (2 from 36,713 patents)
2. Panasonic Corporation (2 from 16,453 patents)
2 patents:
1. 8541978 - Feed control device
2. 8369067 - Electricity feeding control device