Average Co-Inventor Count = 2.09
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. (5 from 1,702 patents)
5 patents:
1. 8651953 - Electronic game device and method of using the same
2. 7637794 - Breath-sensitive toy
3. 7387559 - Toy vehicles and play sets with contactless identification
4. 7361073 - Motion responsive toy
5. 6893315 - Toy figure with a magnetized joint