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. Deutsche Babcock Anlagen Gmbh (1 from 9 patents)
2. Rheinische Kalksteinwerke Gmbh (1 from 7 patents)
3. City of Hagen (1 from 1 patent)
1 patent:
1. 5876689 - Process for the manufacture of milk of lime