How to obtain a German invention patent after obtaining a domestic invention patent?

First, if you have applied for a patent in China, you need to submit an international application (such as a pct application) within 1 year from the date of application, and then enter Germany through the PCT channel to obtain a patent right.

Second, if you don't apply for a patent in China, you can first submit a patent application in China, and then apply for a German patent according to the first method; You can also submit a pct application directly.

Please note that the cost of international patent application is much higher than that of China, and translation costs will be involved. Non-professionals suggest consulting patent agencies. You can come to Baiteng Patent Baba for consultation.