Average Co-Inventor Count = 2.59
ph-index = 10
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. John O. Butler Company (27 from 47 patents)
27 patents:
1. D364708 - Dental floss holder
2. 5347675 - Toothbrush
3. 5333346 - Toothbrush
4. 5201091 - Toothbrush
5. D333002 - Interdental brush handle
6. 5027467 - Toothbrush
7. 4947880 - Dental flossing device
8. 4925073 - Dental floss holder
9. 4907135 - Dental mirror flashlight
10. D304785 - Toothbrush
11. D303043 - Toothbrush
12. D300946 - Interdental brush handle
13. 4805252 - Toothbrush
14. D298182 - Combined toothbrush and cap therefor
15. D293858 - Combined interdental brush cap therefor