Average Co-Inventor Count = 2.10
ph-index = 8
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. (10 from 1,702 patents)
2. Marvin Glass & Associates (1 from 422 patents)
11 patents:
1. 8684785 - Repositionable infant entertainment device
2. D671174 - Toy
3. 8070552 - Repositionable infant entertainment device
4. D509858 - Block
5. D499773 - Cap for a block
6. D497399 - Cap for a block
7. 6695327 - Convertible walking and riding device and method of using the same
8. D482742 - Cap for a block
9. D481767 - Block
10. 6485349 - Rolling toy
11. 4948146 - Apparatus and method of playing a menu item collecting game