Average Co-Inventor Count = 3.00
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. Haldor Topsoe A/s (1 from 440 patents)
2. Forskningscenter Ris.o Slashed. (1 from 4 patents)
3. Danmarks Tekniske Universitet (228 patents)
2 patents:
1. 6828263 - High temperature sealing material
2. 5591537 - Solid oxide fuel cell