Average Co-Inventor Count = 2.00
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. American Safety Razor (6 from 85 patents)
2. American Safety Razor Company (2 from 117 patents)
8 patents:
1. D589210 - Shaving razor
2. D547904 - Men's razor handle
3. D537207 - Vibrating razor handle
4. D536485 - Women's razor handle
5. D534815 - Shaving razor tray
6. D533466 - Shaving razor tray
7. D509322 - Razor with protective cap
8. D509025 - Razor