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)
2. Eric L. Shark (0 patent)
3. Robert S. Gorsky (0 patent)
4. Daniel C. Venard (0 patent)
5. Roger Pedlar (0 patent)
6. Loi X. Tran (0 patent)
7. Nevin Green (0 patent)
8. Daniel Pearson (0 patent)
9. Brian J. Doll (0 patent)
10. Rusty Simmon (0 patent)
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