Average Co-Inventor Count = 5.00
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. H. C. Starck, Gmbh & Co Kg (2 from 60 patents)
2. H. C. Stack Gmbh & Co. Kg (1 from 1 patent)
3 patents:
1. 6699453 - Spheroidally agglomerated basic cobalt(II) carbonate and spheroidally agglomerated cobalt(II) hydroxide, process for their production and their use
2. 6277305 - Cobaltous oxide containing finely-dispersed metallic cobalt, methods of producing the same and use thereof
3. 6183621 - Basic cobaltous carbonates, process for preparing the same and their use