Average Co-Inventor Count = 1.72
ph-index = 11
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 (23 from 212 patents)
2. Alfred Kärcher Se Co. Kg (1 from 51 patents)
3. Alfred Kaercher Se &co. Kg (1 from 1 patent)
25 patents:
1. D1060897 - High pressure cleaner
2. D1029427 - Vacuum cleaner
3. 11897010 - Heatable high pressure cleaning appliance
4. D941538 - High-pressure cleaner
5. D918505 - Handle for a cleaning machine
6. D830014 - Electric vacuum cleaner
7. D830015 - Electric vacuum cleaner
8. D818788 - Device for collecting drilling dust
9. D815381 - Attachment for a floor cleaning machine
10. D810370 - Vacuum cleaner
11. D809725 - Lower portion of a vacuum cleaner
12. D803916 - Drilling dust collector
13. D802861 - Vacuum cleaners
14. D800977 - Vacuum cleaner
15. D800978 - Vacuum cleaner