Average Co-Inventor Count = 11.00
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 36,713 patents)
2. Nippon Steel Corporation (1 from 3,562 patents)
3. Nippon Kinzoku Co., Ltd. (1 from 21 patents)
1 patent:
1. 5045404 - Heat-resistant stainless steel foil for catalyst-carrier of combustion