Average Co-Inventor Count = 2.40
ph-index = 9
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. Eveready Battery Company, Inc. (3 from 1,039 patents)
3. Measurement Limited (1 from 83 patents)
11 patents:
1. D650946 - Portion of a safety razor handle
2. D650527 - Safety razor
3. D650528 - Safety razor handle
4. D643751 - Razor cartridge dispenser
5. D636533 - Razor handle
6. D634649 - Razor tray
7. D630526 - Razor cartridge dispenser
8. D630527 - Razor tray
9. D604906 - Shaving razor handle
10. D603733 - Tire pressure gauge
11. D297129 - Wind chime