Average Co-Inventor Count = 3.00
ph-index = 2
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. Alfred Kaercher Gmbh & Co. Kg (2 from 212 patents)
2. Alfred Kärcher Gmbh Co. Kg (43 patents)
2 patents:
1. 9045872 - Exchangeable sweeping brush device and sweeper having such a sweeping brush device
2. 8806704 - Automotive sweeper