Average Co-Inventor Count = 3.00
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. Bemis Manufacturing Company (4 from 225 patents)
4 patents:
1. 9731742 - Shopping cart
2. 9682719 - Shopping carts
3. 9227646 - Shopping cart with removable basket assembly
4. 9174659 - Handle for shopping cart