Average Co-Inventor Count = 1.53
ph-index = 7
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. Other (8 from 832,718 patents)
2. Protech Gmbh (1 from 19 patents)
3. Spring Air International LLC (1 from 2 patents)
4. American Bedding Industries, Inc. (1 from 2 patents)
5. Protscel, LLC (1 from 1 patent)
12 patents:
1. 11412861 - Mattress comprising a core of pocket springs disposed within a periphery of outer springs
2. 10820716 - Dual sided innerspring mattress
3. 10542825 - Multi-zone mattress
4. 7992242 - Mattress having a zoned spring unit with firmness indicating zones formed by a multiple colored top panel
5. 7870626 - Mattress having a spring unit with a single upper peripheral border rod locked within a chamber of a synthetic foam plastic material housing
6. 7353550 - Retainer system for adjustable beds
7. 7036170 - Retainer system for adjustable beds
8. 6701551 - Upholstered slat box spring/bed
9. 6447874 - Laminate for bedding, padding, upholstering and like applications
10. 6290800 - Machine for and a method of manufacturing a laminate particularly adapted for bedding, padding, and upholstering
11. 6223371 - Mattress and method of manufacture
12. 6212720 - Mattress tub