Patent collection of listed companies Patent application authorization, number of green patent applications/authorizations, patent citation data
Source: National Intellectual Property Patent Database
1. Patent application and authorization data of various types of listed companies (2007-2019)
1. Indicators: patents, invention patents, utility model patents, design patents
2. Data on green patent applications of listed companies (1985-2019)
1. Indicators: green invention patents, green utility model patents
3. Data on green patent authorization of listed companies (1985-2019)
Indicator description:
1. Number of green invention authorizations and green utility model authorizations
2. Replace nengyuan invention authorization and new type authorization
3. yun shu invention authorization amount and new type authorization amount
4. The amount of jie neng invention authorization and new type authorization
5. The number of authorized inventions and new types of waste management
6. Nong lin guan li invention authorization amount and new type authorization amount
7. Xing zheng jian guan she ji invention authorization amount and new type authorization amount
8. He neng fa dian invention authorization amount and new type authorization amount
4. Citation data of patents of listed companies (2000-2020)
5. Download link:
Listed company patent collection (four data) 
https://download.csdn.net/download/m0_71334485/87435888
