Average Co-Inventor Count = 4.00
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. Cra Services Ltd. (3 from 16 patents)
3 patents:
1. 5364446 - Heating and treatment of particulate material
2. 5302184 - Manufacture of ferroalloys using a molten bath reactor
3. 5201940 - Pre-heating and pre-reduction of a metal oxide