Average Co-Inventor Count = 3.00
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. Nippon Mining & Metals Co., Ltd. (1 from 165 patents)
2. Toyota Shatai Kabushiki Kaisha (181 patents)
1 patent:
1. 7755033 - Method for analyzing minute amounts of Pd, Rh and Ru, and high frequency plasma mass spectroscope used for same