Average Co-Inventor Count = 1.33
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. Tomy Company, Ltd. (8 from 577 patents)
8 patents:
1. D440245 - Camera
2. D439281 - Decorative table top amusement device
3. D344549 - Water game device
4. D329667 - Water game
5. D329471 - Water game
6. D329259 - Housing for water game
7. D329064 - Water game
8. D328108 - Water toy