Average Co-Inventor Count = 3.20
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. Edgecraft Corporation (13 from 92 patents)
2. Acorn Engineering Company (4 from 137 patents)
3. Dixon Valve & Coupling Company, LLC (1 from 19 patents)
19 patents:
1. 11680546 - Intake manifold
2. D813004 - Compact manual sharpener
3. D769665 - Kettle
4. D754514 - Compact manual sharpener
5. D736029 - Table top grill
6. D712696 - Food grinder
7. D705625 - Combination sharpener having two sharpening components
8. 8721399 - Manually operated sharpener
9. 8678882 - Combination sharpener assembly
10. D670954 - Pie maker
11. D670530 - Waffle maker
12. D669755 - Two stage manual knife sharpener
13. D665647 - Two-stage manual knife sharpener
14. D641225 - Three stage manual knife sharpener
15. D641226 - Two stage manual knife sharpener