Average Co-Inventor Count = 1.76
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. Dorco Co., Ltd. (5 from 172 patents)
5 patents:
1. D912325 - Razor cartridge
2. D912324 - Razor cartridge
3. D897041 - Razor cartridge
4. D822901 - Razor handle
5. D822902 - Razor handle