Average Co-Inventor Count = 3.16
ph-index = 3
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 (3 from 43 patents)
2. Alfred Kaercher Gmbh & Co. Kg (1 from 212 patents)
3. Alfred Karcher Gmbh & Co. (1 from 36 patents)
4. Alfred Kärcher Se Co. Kg (51 patents)
5 patents:
1. 9675228 - Floor cleaning apparatus
2. 9367044 - Cleaning appliance in which access is granted based on an authorization carrier and authorization profile
3. 9220388 - Method for operating a cleaning appliance and cleaning appliance for implementing the method
4. 8776305 - Floor cleaning apparatus
5. 6061868 - Traveling floor cleaning appliance