Average Co-Inventor Count = 1.50
ph-index = 4
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. (5 from 42 patents)
2. L&p Property Management Company (1 from 954 patents)
6 patents:
1. 9538857 - Fire-resistant mattress having combustible material compartmentalized between fire-resistant layers
2. 8429776 - Fire-resistant mattress having combustible material compartmentalized between fire-resistant layers
3. 8353072 - Fire-resistant mattress having combustible material compartmentalized between fire-resistant layers
4. 6568014 - Edge support on a mattress
5. 5459892 - Triple beam frame
6. 5317768 - Spring mattress with a top portion containing foam and fibers