Average Co-Inventor Count = 1.64
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. Sleep Number Corporation (2 from 163 patents)
2. Select Comfort Corporation (1 from 45 patents)
3 patents:
1. D932808 - Mattress
2. 10539170 - Foundation and frame for bed
3. D809843 - Bed foundation