On November 23, 2022, the series of activities of "Science and Technology Innovation China Helps the Ice City" organized by Harbin Science and Technology Association, the special session of Xiangfang District, Harbin City - the special lecture on business introduction of rapid preliminary examination of enterprise patents, was successfully held online.

　　Yin Zemin, a senior agent of Lonyuan Heilongjiang Branch, was invited to be the keynote speaker in this activity, focusing on the business process and specification of patent rapid preliminary examination, the difference between rapid preliminary examination and priority examination, as well as irregular patent applications and other violations.

　　When applying for patents for the core technology of an enterprise, whether it can apply for rapid preliminary examination or not should also be judged whether the enterprise itself meets the qualification conditions for preliminary examination and filing. In addition, when applying for rapid prequalification, the following specific violations should be noted to avoid the enterprise's patent application being included in the "blacklist" or even stopping the prequalification of service request due to violations.

　　Finally, we answered the questions about "the validity period of patent prequalification filing" and "the number and duration of prequalification service replies" one by one, which provided us with more effective help on patent application in the later period.

　　In the context of the globalization of knowledge economy, enterprises will efficiently transform the advanced technologies they have developed into intellectual property rights, so that they can maintain a leading position in the market and compete for the share of emerging markets; At the same time, it can avoid the risk that the core technology of the enterprise is preempted by competitors. Longyuan can provide one-stop intellectual property services, so that enterprises can efficiently transform technology into their actual competitiveness, and escort the development of enterprises.