Average Co-Inventor Count = 2.32
ph-index = 13
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. (15 from 1,702 patents)
15 patents:
1. 5626506 - Toy vehicle having concealed extendable jaws
2. 5525090 - Toy vehicle having pivoting pincers
3. 5334078 - Toy vehicle having articulated jaws
4. 4844475 - Electronic interactive game apparatus in which an electronic station
5. 4772241 - Toy top with impeller-driven flywheel
6. 4661080 - Toy racing set with exploding raceway
7. 4605230 - Toy vehicle game with launcher and return means
8. 4519789 - Combined jump means and toy vehicle with simulated stunt hoop
9. 4513967 - Toy vehicle game with launcher and return means
10. 4485586 - Shifting mechanism for toy vehicle
11. 4483096 - Launching platform for inertia vehicle
12. 4223472 - Toy projectile launching device
13. 4161279 - Curved track section for toy vehicle
14. 4155194 - Toy spring-type projectile launcher having directional controlling joy
15. 4140276 - Toy vehicle track intersection