Average Co-Inventor Count = 1.40
ph-index = 32
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 (51 from 85 patents)
2. American Safety Razor Company (32 from 117 patents)
3. Accutec Blades, Inc. (11 from 11 patents)
4. Eveready Battery Company, Inc. (4 from 1,039 patents)
5. Accutec, Inc. (4 from 7 patents)
6. Safety Razor Company (1 from 1 patent)
7. American Society Razor Company (1 from 1 patent)
8. Ubs Ag, Stamford Branch (1 from 1 patent)
107 patents:
1. 11613031 - Utility knife
2. D926549 - Utility knife
3. D926550 - Utility knife
4. 11065026 - Double edged blade grip assembly
5. 10315833 - Blade dispenser
6. 10259642 - Blade dispenser
7. D840839 - Blade dispenser
8. D840838 - Blade dispenser
9. D837374 - Blade grip
10. D832116 - Blade dispenser
11. D830552 - Derma blade
12. D829907 - Grip for a derma blade
13. D829908 - Grip for a derma blade
14. D813056 - Blade dispenser
15. D779338 - Blade dispenser