Average Co-Inventor Count = 2.18
ph-index = 1
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 832,718 patents)
6 patents:
1. 12491727 - Sharpener with variable heating element
2. 11712919 - Sharpener with heating element
3. 11453583 - Liquid dispenser with proximity and positioning system
4. 11370245 - Sharpener with heating element
5. 10988366 - Liquid dispenser with proximity and positioning system
6. 10442237 - Sharpener with heating element