Average Co-Inventor Count = 9.43
ph-index = 9
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. Karcher North America, Inc. (12 from 77 patents)
12 patents:
1. 10555657 - Floor treatment apparatus
2. 9757005 - Floor treatment apparatus
3. 9730566 - Floor treatment apparatus
4. 9510721 - Floor cleaning apparatus
5. 9451861 - Floor treatment apparatus
6. 9192276 - Floor cleaning apparatus
7. 9015887 - Floor treatment apparatus
8. 8887340 - Floor cleaning apparatus
9. 8528142 - Floor treatment apparatus
10. 8438685 - Floor treatment apparatus
11. 8245345 - Floor treatment apparatus
12. 7533435 - Floor treatment apparatus