Average Co-Inventor Count = 1.50
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 Kabushiki Kaisha (5 from 36,922 patents)
2. Aisan Kogyo Kabushiki Kaisha (1 from 802 patents)
5 patents:
1. 11821394 - Fuel supply apparatus
2. RE49476 - Fuel cell vehicle
3. 11072249 - Fuel cell vehicle
4. 10479215 - Fuel cell vehicle
5. 9789755 - Electric vehicle