Average Co-Inventor Count = 2.59
ph-index = 3
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. (5 from 1,702 patents)
5 patents:
1. 8574021 - Foldable toy vehicles
2. 8162715 - Remote-controlled toy vehicle
3. 8162717 - Toy vehicle having fanciful facial expression
4. 8025551 - Multi-mode three wheeled toy vehicle
5. 7833081 - Toy vehicle having fanciful facial expression