Does the air conditioner have expertise, copyright, patent and formula?

hello! Air conditioning technology can be patented, but it does not belong to the scope of copyright protection.

patent right, referred to as "patent" for short, is the exclusive right to exploit a specific invention-creation by the inventor or his assignee within a certain period of time, and it is a kind of intellectual property right.

Copyright means the rights (including property rights and personal rights) enjoyed by the authors of literary, artistic and scientific works. Copyright is a type of intellectual property, which consists of natural science, social science and works in literature, music, drama, painting, sculpture, photography and cinematography.

more detailed information can provide more accurate legal advice.