Average Co-Inventor Count = 6.15
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 (2 from 36,499 patents)
2. Japan Chemical Industries Co. (1 from 3 patents)
2 patents:
1. 9353340 - Engine cleaning composition
2. 7462295 - 1,3,5-benzene tricarboxylic acid coolant composition