Average Co-Inventor Count = 3.51
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 Kärcher Gmbh Co. Kg (4 from 43 patents)
2. Alfred Kaercher Gmbh & Co. Kg (1 from 212 patents)
3. Alfre Kärcher Gmbh & Co. Kg (1 from 1 patent)
6 patents:
1. 9675228 - Floor cleaning apparatus
2. 9545183 - Mobile floor cleaning machine
3. 9367044 - Cleaning appliance in which access is granted based on an authorization carrier and authorization profile
4. 8957758 - Cleaning appliance
5. 8776305 - Floor cleaning apparatus
6. 7992245 - Cleaning tool and cleaning device having such a cleaning tool