Average Co-Inventor Count = 1.67
ph-index = 5
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. Kai U.s.a., Ltd. (5 from 66 patents)
5 patents:
1. 10071489 - Locking folding knife
2. 9120234 - Locking folding knife
3. 7458159 - Folding knife having a locking mechanism
4. D575614 - Knife
5. D517892 - Knife clip