First, is this a victory for yourself? Now everyone pays more attention to the use of intellectual property rights and patents, because this is also an intellectual achievement, so others can't infringe your legitimate rights and interests. If you really feel that someone else used your patent in the process, then everyone can definitely sue in court. The other party sued the patent invalid in this case, which actually means that the patent you used infringed his legitimate rights and interests, and the court ruled that the patent was invalid in the final instance, which actually shows that there is something in your patent that infringes on the legitimate rights and interests of others, so this situation is not established.
Secondly, Bian Xiao thinks that the use of patents is very important. Once you apply to register your own patent, it means that your patent is protected by law. In this process, if someone really uses your patent or infringes on your legitimate rights and interests, then everyone can of course rely on legal weapons to safeguard their legitimate rights and interests. So in this case, everyone can bring a lawsuit to the court with the corresponding evidence. However, Bian Xiao also suggested that you should not do this kind of thing in your life, because it is the legitimate rights and interests of others, which is not good for yourself.
Three. Conclusion There are more and more cases related to patent disputes. If you want to have an advantage in this case, then you definitely need to collect relevant evidence to prove that the other party has violated your legitimate rights and interests.