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. Toyota Jidosha Kabushiki Kaisha (3 from 36,499 patents)
2. Aisin Seiki Kabushiki Kaisha (2 from 5,207 patents)
3 patents:
1. 7354882 - Carbon monoxide removing catalyst and production process for the same as well as carbon monoxide removing apparatus
2. 6390030 - Fuel reformer for mounting on a vehicle
3. 5289893 - Steering control apparatus