Average Co-Inventor Count = 2.22
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. (17 from 1,703 patents)
17 patents:
1. 12296278 - Toy vehicle track
2. 11992782 - Toy vehicle launcher and toy vehicle track set
3. D1014659 - Coupling arrangement for a toy vehicle track piece
4. 11577175 - Toy vehicle playset with interactive object
5. 11161051 - Toy vehicle track set
6. 10857474 - Toy vehicle launcher
7. 10493369 - Toy vehicle track set
8. 10265634 - Toy vehicle track set
9. 9956492 - Wall mounted toy track set
10. 9682327 - Toy launcher
11. 9573071 - Toy racetrack having collapsible loop portion
12. 9452367 - Toy structure with actuator
13. 9452366 - Toy track set
14. 8944882 - Wall mounted toy track set
15. 8608527 - Wall mounted toy track set