Average Co-Inventor Count = 3.68
ph-index = 5
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. (7 from 1,702 patents)
7 patents:
1. 8574050 - Game unit with dual joystick controllers
2. 8568213 - Game unit with controller-determined characters
3. 7874918 - Game unit with motion and orientation sensing controller
4. 7442109 - Articulated, steerable, toy vehicle
5. 7285034 - Toy play set
6. 6923316 - Mailer package
7. 6868964 - Mailer package