2 Patents
#2 in Wülfrath
#10,552 in Germany
Rheinkalk Gmbh & Co. Kg
Forward Citations = 35
7 inventors:
7 inventors (with patents filed for the assignee):
Heinz Hoberg (1 out of 4 patents)
Thomas Schwertmann (1 out of 2 patents)
Bernd Morun (1 out of 2 patents)
4. Ekkehard Kienow (1 out of 2 patents)
5. Siegfried Happrich (1 out of 1 patent)
6. Maria Regina Mönnig (1 out of 1 patent)
7. Armin Fröhlich (1 out of 1 patent)
2 patents: