Average Co-Inventor Count = 3.00
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. Carpenter Co. (3 from 31 patents)
3 patents:
1. D467118 - Contoured surface of a mattress pad
2. D456197 - Mattress pad configuration
3. D433861 - Support pad