A) Pass the PCT application: you can submit the PCT international application within 65,438+02 months from the priority date, and specify the national phase of PCT member countries within 30 months or 365,438+0 months from the priority date (see below for details).
B) Apply through the Paris Convention: you can submit a patent application to a member country of the Paris Convention (one of the member countries of the Paris Convention for the Protection of Industrial Property), and then submit a patent application to other member countries of the Paris Convention within 65,438+02 months from the date of the first patent application, thus enjoying the filing date of the first application in all other member countries;
As long as you file a patent application in China (that is, get the application number) and file an application in the United States within the specified time, you can claim priority. No matter the final result of your application in China.
To apply for a patent in America, you must be a real inventor. When two people apply for the same content, it depends on who invented it first, not who applied first, which is different from that in China.
In addition, how do you know that Americans have applied for the same content? Did you find someone stealing your invention? In this case, since he is not the real inventor, you can claim that he is not the inventor and you are the real inventor.