Average Co-Inventor Count = 2.29
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. Simmons Company (4 from 38 patents)
4 patents:
1. 5622030 - Method of packaging resiliently compressible articles
2. 5557813 - Knock down mattress system
3. 5469589 - Knock down foundation for a bed
4. 5285541 - Flotation system including improved cushioning and support features