Average Co-Inventor Count = 6.00
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 Kogyo Kabushiki Kaisha (1 from 1,838 patents)
2. Mitsui Toatsu Chemicals, Incorporated (1 from 1,379 patents)
3. Kabushiki Kaisha Toyota Chuo Kenkyusho (1 from 1,139 patents)
1 patent:
1. 4319016 - Ultraviolet-absorbing amino compound and method of making