Average Co-Inventor Count = 4.44
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. Elkem Asa (2 from 47 patents)
2 patents:
1. 6696035 - Method for production of white microsilica
2. 6330270 - Method for weighing electrodes in electric smelting furnaces