Average Co-Inventor Count = 2.31
ph-index = 12
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. Marvin Glass & Associates (20 from 422 patents)
2. Other (1 from 832,891 patents)
21 patents:
1. D294842 - Toy equine figure
2. 4710873 - Video game incorporating digitized images of being into game graphics
3. 4708348 - Portable game with captive parts
4. 4595379 - Bottle driven articulated doll
5. 4582500 - Toy service accessory for self-propelled vehicle
6. 4580994 - Toy vehicle
7. 4571205 - Express delivery playset
8. 4551109 - Malleable material vehicle playset
9. 4540377 - Toy vehicle conversion accessory
10. 4524967 - Action matching game
11. 4514175 - Children's stuffed-art craft set
12. 4496510 - Activity toy
13. 4373729 - Puzzle with rotatable blocks and face portions slidable therebetween
14. 4345402 - Toy vehicle and launcher
15. 4337948 - Game apparatus