Average Co-Inventor Count = 5.38
ph-index = 4
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. Dyson Technology Limited (9 from 1,209 patents)
9 patents:
1. D1099449 - Floor cleaner
2. D1066836 - Vacuum cleaner
3. D1066837 - Vacuum cleaner
4. D1065730 - Vacuum cleaner
5. D987925 - Filter for a vacuum cleaner
6. D979867 - Filter for a vacuum cleaner
7. D976507 - Robotic vacuum cleaner
8. D948429 - Charging apparatus
9. D922015 - Attachment for a vacuum cleaner