The company wants to apply for a patent, but doesn't know how to write a patent application.

Writing patent application documents is for professionals of patent agents. If you have long-term experience in this field, of course you can write it out. You can refer to the patent literature retrieved by China National Intellectual Property Administration in the early stage of writing. Patent application documents include: specification, claims, abstract of specification, drawings of specification (the invention may be based on the situation, but the utility model must have drawings), abstract drawings, etc. There is also a patent application request. The description includes: name, technical field, background technology, invention content, attached drawings and specific implementation methods.