Average Co-Inventor Count = 8.00
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 Kabushiki Kaisha (1 from 36,499 patents)
2. Cataler Corporation (1 from 246 patents)
1 patent:
1. 8795619 - Catalyst for purification of exhaust gas, and apparatus and method for purification of exhaust gas using the catalyst