Average Co-Inventor Count = 1.99
ph-index = 9
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. Spin Master Limited (9 from 221 patents)
2. Sega Enterprises, Ltd. (4 from 264 patents)
3. Sega Toys Co., Ltd. (3 from 9 patents)
4. Hasbro, Inc. (2 from 497 patents)
5. Kabushiki Kaisah Sega Enterprises (1 from 1 patent)
19 patents:
1. D1100069 - Toy
2. 12343652 - Transformable toy
3. 11712636 - Transformable toy
4. 10987604 - Transformable toy
5. 9975058 - Transformable toy
6. 9868073 - Transformable toy
7. 9308461 - Transformable toy
8. 8784153 - Transformable toy
9. 8500508 - Transformable toy
10. D667510 - Animal toy
11. 7785168 - Transformable toy
12. D606131 - Teddy bear toy
13. D537891 - Robotic dog
14. D536045 - Robotic dog
15. 6656049 - Electronic game apparatus