How to apply for patents, processes, conditions and requirements, the sole agent declaration enterprises sail, to ensure a smooth approved 
 Describes how to declare the patent 
 A patent application for invention patent applications are required to submit the following documents: application form, the patent specification, the claims 
 Drawings, abstract, transfer certificate (if any) Deposit of Microorganisms for evidence (if any), and the priority 
 Documents (or PCT document, if priority is claimed); According to the Chinese Patent Law provides that if the commission agent on behalf of patent applications for patent matters, need to submit the application documents at the same time (or date of submission of these documents within three months of pay) to submit a power of attorney signed by the applicant (or the general power of attorney); patent agent commission agent in patent applications should be sent to the agent in the relevant documents together with a Letter of Instruction, which shall include the following information: the applicant and the inventor's name and address (if the applicant or the inventor of Chinese characters is to use the citizens of countries or regions, or Chinese, or Chinese name has been widely used in mainland China Hong Kong, Macao, Taiwan or other countries or regions in Chinese, you need to also use Japanese, English; Korean, English or in both English and writing skills); if priority is claimed, include the priority date, priority No. and the first name of applicant countries. 
 Second, the application for utility model patent application for utility model patent shall submit the following documents: documents to be submitted with the above-mentioned patent application documents submitted, in addition to the Deposit of Microorganisms need not prove, the same, that include: the application, the patent specification , claims, drawings, abstract, transfer certificate (if required), and the priority document (PCT pieces or, if priority is claimed); as an agent to submit applications, should submit the letter of attorney and instructions and so on. 
 Third, the design patent design patent applications must submit the following documents: the documents submitted with the application for utility model patents, the documents submitted, except without the patent specification and claims, the less the same, that includes: application form, two sets of photos (can be photos or drawings), a brief description (if necessary), transfer certificate (if required), and excellent 
 First right documents (if priority is claimed); which photos should include: the main view, rear view, top view, bottom view 
 , Left view, right view, if possible, also provide three-dimensional map; map size shall not exceed (15 × 22 cm) and (3 × 8 
 Cm); as an agent to submit applications, should submit the letter of attorney and instructions, etc. 
 Fourth, the time to apply for Chinese patent application for invention patent time from submission to approval by the right about 3-4 years (if the submission of the application also submitted a request for substantive examination); application for utility model patent is about time 8 months to 18 months; apply for design patents from 5 months to 12 months