Average Co-Inventor Count = 2.55
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. (9 from 1,702 patents)
9 patents:
1. 12377361 - Toy vehicle
2. 11241636 - Toy vehicle having adjustable suspension
3. 9586154 - Toy racetrack with moveable obstacle
4. 9050994 - Toy vehicle raceway and rolling cart
5. 8801492 - Toy track set and relay segments
6. 8747180 - Toy track set and relay segments
7. 8734201 - Toy vehicle racetrack with paired obstacles
8. 8690632 - Toy track set and relay segments
9. 8256721 - Toy track set and relay segments