Is there a patent ranking requirement for the title of intermediate engineer in Guangdong?

The title of Guangdong intermediate engineer is patented and there is no ranking requirement. According to the relevant information, to evaluate the title of intermediate engineer in Guangdong Province, talents need to submit the project performance in recent years, including but not limited to key project materials, patent scientific research achievements, partial grade certificates, award-winning certificates, etc. There is no patent ranking requirement.