Average Co-Inventor Count = 1.89
ph-index = 6
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. (6 from 1,703 patents)
6 patents:
1. 6793554 - Flexible wall booster wheel for toy vehicle trackset
2. 5316515 - Waist attaching hobby horse
3. 5221225 - Motion responsive musical toy
4. 4755159 - Carrying case usable as a toy building or toy playground
5. 4532622 - Record disc, turntable and method for fixing same
6. 4108437 - Toy vehicle starting and launching set