Average Co-Inventor Count = 2.00
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. Heckler and Koch Gmbh (1 from 199 patents)
2. Boehringer Ingelheim International Gmbh (1,540 patents)
3. Alfred Kärcher Gmbh Co. Kg (43 patents)
1 patent:
1. 5546845 - Cartridge belt