Average Co-Inventor Count = 3.20
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. Meyer/glass Design, Ltd. (6 from 16 patents)
2. Hasbro, Inc. (1 from 497 patents)
3. Irwin Toy Limited (1 from 10 patents)
8 patents:
1. 6283872 - Toy bowling game
2. 6161832 - Stacking block game
3. D398943 - School playset with panels for decoration
4. D396070 - Garden playset with panels for decoration
5. D396072 - Kitchen playset with panels for decoration
6. D396071 - Veterinary playset with panels for decoration
7. D394886 - Country store playset with panels for decoration
8. 5571037 - Noise making toy