Average Co-Inventor Count = 1.68
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. Mattel, Inc. (8 from 1,703 patents)
8 patents:
1. 10966545 - Transformable baby activity center with arch
2. D808180 - Infant gym
3. 9415323 - Child entertainment apparatus and interactive device
4. 8205284 - Nursing pillow
5. 7900303 - Nursing pillow
6. 7886381 - Reconfigurable support pillow system
7. 7857454 - Image Projecting device
8. 7476142 - Interactive entertainment apparatus