Average Co-Inventor Count = 1.10
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. Other (5 from 832,812 patents)
2. Key Keepr, Inc. (3 from 3 patents)
8 patents:
1. 5528249 - Anti-ice radome
2. D326957 - Key case
3. 4964637 - Roving spinning top puzzle
4. 4961577 - Orbital spinner
5. 4951819 - Flexible key case
6. 4934521 - Key case
7. 4928968 - Spinning top and projectile game
8. 4828258 - Spinning top game apparatus and method