Average Co-Inventor Count = 2.29
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. Woodbridge Foam Corporation (4 from 56 patents)
4 patents:
1. D368615 - Pillow
2. D367391 - Pillow
3. D367390 - Pillow
4. D352634 - Mattress pad