The enterprise's intellectual property rights are classified in the Guidelines for the Identification and Management of High-tech Enterprises. Among them, invention patents (including national defense patents), new plant varieties, national crop varieties, national new drugs, national first-class Chinese medicine protection varieties, and exclusive rights of integrated circuit layout design are evaluated according to Class I;
utility model patents, design patents, software copyrights, etc. (excluding trademarks) are evaluated according to Class II. Intellectual property rights evaluated according to Class II can only be used once when applying for high-tech enterprises.