Average Co-Inventor Count = 3.27
ph-index = 4
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. 8986068 - Toy vehicle track play set
2. 8608528 - Toy vehicle track play set
3. 8066545 - Toy vehicle track play set
4. 7172486 - Convertible entertainment device
5. 6780078 - Toy assembly and a method of using the same
6. 6699092 - Toy aquarium and method of using the same