Average Co-Inventor Count = 1.30
ph-index = 3
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 178 patents)
5 patents:
1. D981041 - Razor cartridge
2. D945070 - Razor
3. D945064 - Razor cartridge
4. D930242 - Razor handle
5. D928404 - Razor handle