Average Co-Inventor Count = 2.13
ph-index = 6
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. Kokuyo Co., Ltd. (11 from 166 patents)
11 patents:
1. 8631849 - Transfer tool
2. 8181687 - Transfer tool
3. D645513 - Coating film transfer tool
4. 7703715 - Transfer tool
5. 7357167 - Transfer device
6. 7302984 - Lock mechanism of sliding member and transfer device
7. 7275578 - Transfer device
8. D539351 - Coating film transfer tool
9. D527766 - Coating film transfer tool
10. D523085 - Cartridge for coating film transfer tool
11. 7059374 - Transfer device