Average Co-Inventor Count = 1.97
ph-index = 7
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. Smith's Consumer Products, Inc. (16 from 42 patents)
2. Radio Systems Corporation (3 from 272 patents)
3. Other (1 from 832,880 patents)
20 patents:
1. 11717928 - Adjustable sharpener
2. 11253968 - Adjustable sharpener
3. D885158 - Knife sharpener with two sharpening slots
4. D884449 - Knife sharpener with four sharpening slots
5. D877593 - Knife sharpener
6. D873956 - Fishing tool
7. D867096 - Adjustable sharpener
8. D863915 - Electric sharpener
9. D863926 - Folding knife
10. D863928 - Folding knife
11. D863927 - Folding knife
12. D863930 - Folding knife
13. D863929 - Folding knife
14. D863931 - Folding knife
15. D863922 - Sharpener with deployable abrasive rod