Average Co-Inventor Count = 2.00
ph-index = 5
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 (10 from 212 patents)
10 patents:
1. D874771 - Window cleaning appliance
2. D830026 - Window cleaning appliance
3. D828665 - Window cleaning appliance
4. D818231 - Window cleaning appliance
5. D792040 - Electric vacuum cleaner
6. D791420 - Electric vacuum cleaner
7. D789633 - Electric vacuum cleaner
8. D789627 - Vacuum cleaner
9. D769560 - Window cleaning appliance
10. D729474 - Mounting device for a window cleaning appliance