Average Co-Inventor Count = 2.25
ph-index = 2
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. Inco Limited (2 from 151 patents)
2. The International Nickel Company, Inc. (1 from 171 patents)
3 patents:
1. 4502941 - Non-aqueous hydrogenation of solid carbonaceous material
2. 4455218 - Hydrogenation of carbonaceous material
3. 4148631 - Stripping of cobalt from nickel-cobalt loaded organic