Average Co-Inventor Count = 3.35
ph-index = 6
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. Amsa, Inc. (14 from 90 patents)
14 patents:
1. D940425 - Cart
2. D893823 - Cart
3. RE47970 - Cart
4. D859772 - Cart
5. D855275 - Utility cart
6. D840127 - Utility cart
7. D830660 - Cart
8. D830661 - Handle for shopping cart
9. D818237 - Cart
10. D798520 - Utility cart
11. D798019 - Cart
12. D796146 - Cart
13. D763536 - Cart
14. D746012 - Cart