Average Co-Inventor Count = 3.59
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. (4 from 1,702 patents)
2. Other (3 from 832,718 patents)
7 patents:
1. 9844252 - Hair curling system and method that utilizes bi-stable ribbon springs
2. 7677574 - Random chance device for use in a game where cards are drawn during play
3. 7469899 - Electronic board game system with automated opponent
4. 7442109 - Articulated, steerable, toy vehicle
5. 6896574 - Magnetically coupled toy vehicles
6. 6663464 - Toy car wash play set
7. 6508179 - Unpowered toy vehicle play set