1. U.S. patent application fee: 654.38+0.84 million yuan at the stage of American invention patent application.
Fee for the application stage of American design patent: 1 1670 yuan.
Reminder:
1) The above fees are small entity prices; Excluding translation fees, defense fees and authorization fees.
2) The claim for priority requires an additional fee of 1000 yuan.
3) The design patent drawings need to be charged 1000 yuan (whether CAD drawings are provided or not).
Second, the EU patent application fee
EU appearance patent application fee: 9800 yuan (non-refundable)
European patent application stage fee: 49,000 yuan
Reminder:
1) The above European invention patent fees do not include translation fees, defense fees and licensing fees.
2) EU design patents include all fees from the application stage to the authorization stage.
For other foreign patent application fees, please consult Momo, Zhihu.