Average Co-Inventor Count = 1.33
ph-index = 1
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. Advanced Sleep Products (2 from 11 patents)
2 patents:
1. D312357 - Water mattress support
2. 4932088 - Water mattress construction