Average Co-Inventor Count = 4.44
ph-index = 2
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. The Dyson Corporation (2 from 166 patents)
2 patents:
1. D594162 - Vacuum cleaner
2. D589219 - Dirt collection bin for a vacuum cleaner