Average Co-Inventor Count = 4.00
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. Ruhrkohle Ag (1 from 69 patents)
2. Rheinische Braunkohlenwerke Ag (1 from 48 patents)
3. Karrena Gmbh (1 from 3 patents)
4. Ruhrchemi Ag (1 from 2 patents)
5. Karrenh Gmbh (1 from 1 patent)
2 patents:
1. 4463690 - Furnace chamber lining structure
2. 4437864 - Plant with a reactor container, particularly for the gasification of