Average Co-Inventor Count = 1.11
ph-index = 2
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. 10213702 - Toy racetrack with moveable loop portion
2. 9707490 - Convertible toy vehicle playset
3. 9707488 - Toy vehicle, launching apparatus therefor and methods of using the same
4. 9114323 - Toy vehicle track set
5. 8926396 - Flywheel motor and gyroscopic clutch