Average Co-Inventor Count = 2.07
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. (5 from 1,703 patents)
2. Fisher-Price, Inc. (1 from 87 patents)
6 patents:
1. 8187051 - Digital arts and crafts computer peripheral toy device
2. D499401 - Screen assembly for a hand-held electronic drawing device
3. 6672189 - Construction toy device and method of using the same
4. D479716 - Hand-held electronic drawing device
5. 6585554 - Musical drawing assembly
6. 6031662 - Convertible binocular/stereoscope device