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. Umicore (2 from 185 patents)
2. Umicore Korea, Ltd. (1 from 61 patents)
2 patents:
1. 11401167 - Nitrate process for manufacturing transition metal hydroxide precursors
2. 6773487 - Process for refining silver bullion with gold separation