1, direct infringement, its manifestations include:
(1) the act of manufacturing patented products of inventions, utility models and designs;
(2) the act of using patented products of inventions and utility models;
(3) promising to sell patented products of inventions and utility models;
(4) the act of selling patented products of inventions, utility models or designs;
(5) the act of importing patented products of inventions, utility models and designs;
(6) using patented methods and using, promising to sell, selling or importing products directly obtained according to patented methods;
(7) the act of counterfeiting others' patents.
For the purpose of production and operation, using or selling a product that is not known to be patented and manufactured and sold without the permission of the patentee or a product that is directly obtained according to the patented method, which can prove the legal source of the product, is still a patent infringement, and it is necessary to stop the infringement but not bear the liability for compensation.
2. Indirect infringement, the common manifestations are: the actor sells parts of patented products, molds specially used to implement patented products or machinery and equipment used to implement patented methods; An act in which an actor transfers his patented technology without the authorization or entrustment of the patentee.
Legal basis: Article 63 of the Patent Law stipulates that in addition to bearing civil liability according to law, the patent administration department shall order it to make corrections and make a public announcement, confiscate the illegal income, and may impose a fine of less than four times the illegal income; If there is no illegal income, a fine of less than 200,000 yuan may be imposed; If a crime is constituted, criminal responsibility shall be investigated according to law.