Average Co-Inventor Count = 1.28
ph-index = 8
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. (10 from 1,702 patents)
10 patents:
1. 6315630 - Remotely controlled skateboard having motion-responsive doll riding thereon
2. 6273781 - Tambourine playing toy figure
3. 5890942 - Simulated diving mask and snorkel for doll
4. 5273478 - Toy vehicle having motor sound
5. 5254030 - Rapid action toy vehicle launcher
6. 4685894 - Toy vehicle with ejectable flywheel seat and opening gates
7. 4614504 - Walking toy vehicle with ramp
8. 4355482 - Skating doll
9. 4154121 - Clutch mechanism
10. 4135328 - Clutch mechanism for a toy vehicle