Average Co-Inventor Count = 1.71
ph-index = 4
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. Weber-stephen Products Company (3 from 161 patents)
2. American Safety Razor (2 from 85 patents)
3. Other (1 from 832,812 patents)
6 patents:
1. D832020 - Coffee maker
2. D636938 - Razor handle
3. D635718 - Razor handle
4. D555977 - Roast holder
5. D551857 - Tool holder
6. D549056 - Combined salt and pepper shaker