Patent and Literature Data

Digital economy patent application and authorization dataNEW

Patent and citation data of A-share listed companiesNEW

Patent details of A-share listed companies
A-share listed companies' design patent application details table
Details of Design Patents Authorized by A-share Listed Companies

Green patents and citation data of A-share listed companies

A-share listed companies green patent details table

Patent and citation data of Chinese industrial enterprisesNEW

Green patents and citation data of Chinese industrial enterprisesNEW

Details of Green Patents of Chinese Industrial Enterprises

Tax investigation of corporate patents and citation dataNEW

China university patent statisticsNEW

China high-tech enterprise patent statisticsNEW

Patents and citation data of Little Giant and individual champion companiesNEW

Small giant and single champion enterprise design patent details table

Time interval

1990-2022.12.31


Field display

Authorization year
Statistics of the number of green patent authorizations of A-share listed companies-main classification
Securities code
Company name
Relationship with listed companies
Main classification of green patents
Number of invention patents authorized
Number of independent invention patents authorized
Number of cooperative invention patents authorized
Number of utility model patents authorized
Number of utility model patents independently authorized
Number of utility model patents cooperatively authorized

Sample data

Securities code Authorization year Company name Relationship with listed companies Main classification of green patents Number of invention patents authorized Number of independent invention patents Number of cooperative invention patents Number of utility model patents Number of independent utility model patents Number of cooperative utility model patents
000801 2010 Sichuan Jiuzhou Electric Co., Ltd. All listed companies ADMINISTRATIVE, REGULATORY OR DESIGN ASPECTS 1 1 0 0 0 0
000801 2010 Sichuan Jiuzhou Electric Co., Ltd. All listed companies ENERGY CONSERVATION 0 0 0 1 1 0
000801 2010 Sichuan Jiuzhou Electric Co., Ltd. All listed companies TRANSPORT ATION 0 0 0 1 1 0
000801 2010 Sichuan Jiuzhou Electric Co., Ltd. Subsidiary of a listed company ADMINISTRATIVE, REGULATORY OR DESIGN ASPECTS 0 0 0 0 0 0
000801 2010 Sichuan Jiuzhou Electric Co., Ltd. Subsidiary of a listed company ENERGY CONSERVATION 0 0 0 1 1 0
000801 2010 Sichuan Jiuzhou Electric Co., Ltd. Subsidiary of a listed company TRANSPOR TATION 0 0 0 1 1 0
000801 2010 Sichuan Jiuzhou Electric Co., Ltd. Parent company of listed company ADMINISTRATIVE, REGULATORY OR DESIGN ASPECTS 1 1 0 0 0 0
000801 2010 Sichuan Jiuzhou Electric Co., Ltd. Parent company of listed company ENERGY CONSERVATION 0 0 0 0 0 0
000801 2010 Sichuan Jiuzhou Electric Co., Ltd. Parent company of listed company TRANSPORTA TION 0 0 0 0 0 0
000801 2010 Sichuan Jiuzhou Electric Co., Ltd. Joint venture/joint venture of listed company ADMINISTRATIVE, REGULATORY OR DESIGN ASPECTS 0 0 0 0 0 0
000801 2010 Sichuan Jiuzhou Electric Co., Ltd. Joint ventures of listed companies ENERGY CONSERVATION 0 0 0 0 0 0
000801 2010 Sichuan Jiuzhou Electric Co., Ltd. Joint venture/joint venture of listed companies TRANS PORTATION 0 0 0 0 0 0
000801 2011 Sichuan Jiuzhou Electric Co., Ltd. All listed companies ADMINISTRATIVE, REGULATORY OR DESIGN ASPECTS 4 4 0 1 1 0
000801 2011 Sichuan Jiuzhou Electric Co., Ltd. All listed companies ENERGY CONSERVATION 0 0 0 7 7 0
000801 2011 Sichuan Jiuzhou Electric Co., Ltd. All listed companies TRANSPORT ATION 0 0 0 1 1 0
000801 2011 Sichuan Jiuzhou Electric Co., Ltd. Subsidiary of a listed company ADMINISTRATIVE, REGULATORY OR DESIGN ASPECTS 0 0 0 0 0 0
000801 2011 Sichuan Jiuzhou Electric Co., Ltd. Subsidiary of a listed company ENERGY CONSERVATION 0 0 0 2 2 0
000801 2011 Sichuan Jiuzhou Electric Co., Ltd. Subsidiary of a listed company TRANSPOR TATION 0 0 0 1 1 0
000801 2011 Sichuan Jiuzhou Electric Co., Ltd. Parent company of listed company ADMINISTRATIVE, REGULATORY OR DESIGN ASPECTS 4 4 0 1 1 0
000801 2011 Sichuan Jiuzhou Electric Co., Ltd. Parent company of listed company ENERGY CONSERVATION 0 0 0 5 5 0
000801 2011 Sichuan Jiuzhou Electric Co., Ltd. Parent company of listed company TRANSPORTA TION 0 0 0 0 0 0
000801 2011 Sichuan Jiuzhou Electric Co., Ltd. Joint venture/joint venture of listed company ADMINISTRATIVE, REGULATORY OR DESIGN ASPECTS 0 0 0 0 0 0
000801 2011 Sichuan Jiuzhou Electric Co., Ltd. Joint ventures of listed companies ENERGY CONSERVATION 0 0 0 0 0 0
000801 2011 Sichuan Jiuzhou Electric Co., Ltd. Joint venture/joint venture of listed companies TRANS PORTATION 0 0 0 0 0 0
000801 2012 Sichuan Jiuzhou Electric Co., Ltd. All listed companies ADMINISTRATIVE, REGULATORY OR DESIGN ASPECTS 0 0 1 1 0
000801 2012 Sichuan Jiuzhou Electric Co., Ltd. All listed companies ENERGY CONSERVATION 3 3 0 7 7 0
000801 2012 Sichuan Jiuzhou Electric Co., Ltd. All listed companies WASTE MANAGEMENT 0 0 0 1 1 0
000801 2012 Sichuan Jiuzhou Electric Co., Ltd. Subsidiary of a listed company ADMINISTRATIVE, REGULATORY OR DESIGN ASPECTS 0 0 0 0 0 0
000801 2012 Sichuan Jiuzhou Electric Co., Ltd. Subsidiary of a listed company ENERGY CONSERVATION 2 2 0 2 2 0
000801 2012 Sichuan Jiuzhou Electric Co., Ltd. Subsidiary of a listed company WASTE MANAGEMENT 0 0 0 0 0 0
000801 2012 Sichuan Jiuzhou Electric Co., Ltd. Parent company of a listed company ADMINISTRATIVE, REGULATORY OR DESIGN ASPECTS 0 0 0 1 1 0
000801 2012 Sichuan Jiuzhou Electric Co., Ltd. Parent company of listed company ENERGY CONSERVATION 1 1 0 5 5 0
000801 2012 Sichuan Jiuzhou Electric Co., Ltd. Parent company of listed company WASTE MANAGEMENT 0 0 0 1 1 0
000801 2012 Sichuan Jiuzhou Electric Co., Ltd. Associate/joint venture of a listed company ADMINISTRATIVE, REGULATORY OR DESIGN ASPECTS 0 0 0 0 0 0
000801 2012 Sichuan Jiuzhou Electric Co., Ltd. Joint ventures of listed companies ENERGY CONSERVATION 0 0 0 0 0 0
000801 2012 Sichuan Jiuzhou Electric Co., Ltd. Joint venture/joint venture of a listed company WASTE MANAGEMENT 0 0 0 0 0 0
000801 2013 Sichuan Jiuzhou Electric Co., Ltd. All listed companies ADMINISTRATIVE, REGULATORY OR DESIGN ASPECTS 2 2 0 5 5 0
000801 2013 Sichuan Jiuzhou Electric Co., Ltd. All listed companies ENERGY CONSERVATION 1 1 0 1 1 0
000801 2013 Sichuan Jiuzhou Electric Co., Ltd. Subsidiary of a listed company ADMINISTRATIVE, REGULATORY OR DESIGN ASPECTS 0 0 0 0 0 0

Data update frequency

Annual update