Average Co-Inventor Count = 2.86
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. Serta, Inc. (4 from 42 patents)
4 patents:
1. D1057482 - Mattress
2. D909793 - Mattress
3. D907403 - Mattress
4. D907402 - Mattress