Average Co-Inventor Count = 2.00
ph-index = 2
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. (4 from 1,702 patents)
4 patents:
1. 10265616 - Toy apparatus
2. 9616327 - Toy apparatus
3. 8764511 - Toy vehicle
4. 8403721 - Toy set and relay segments