Average Co-Inventor Count = 2.06
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. Sinvent As (2 from 75 patents)
2. Other (1 from 832,761 patents)
3. Metallkraft As (0 patent)
3 patents:
1. 8277739 - Method and reactor for producing carbon nanotubes
2. 5851264 - Method and agglomerates for production of FeSi
3. 4787320 - Method and apparatus for thermal treatment