Is the cybersquatting of technology patents legal?

You can apply at will, but whether you can get authorization depends on whether your patent meets the requirements of the patent law. By cybersquatting, you may mean that you know someone else's existing technology and then apply for a patent yourself. Patent law requires patents to be novel. It is not illegal to apply for a patent with someone else's technology. However, even if the patent is authorized, and others have evidence to prove that your patent is prior technology before the application date, then he can invalidate your patent, and your patent is likely to be invalidated.