Average Co-Inventor Count = 2.77
ph-index = 3
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 (2 from 1,211 patents)
2. Tyson Limited (1 from 1 patent)
3 patents:
1. 8341853 - Drying apparatus
2. 7856736 - Drying apparatus
3. D533695 - Vacuum cleaner