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Cost of living data for global residentsNEW

China high-tech enterprise patent statisticsNEW

Statistics on entry and exit information of Chinese partnershipsNEW

Patents and citation data of Little Giant and individual champion companiesNEW

Small giant and single champion enterprise design patent details table

Digital economy patent application and authorization dataNEW

Tax investigation of corporate patents and citation dataNEW

Patent and citation data of Chinese industrial enterprisesNEW

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

Statistics on the entry and exit of Chinese industrial and commercial enterprisesNEW

Basic information data of manufacturing industrial and commercial registered enterprisesNEW

China foreign trade index data

China university patent statisticsNEW

Green patents and citation data of Chinese industrial enterprisesNEW

Details of Green Patents of Chinese Industrial Enterprises

Green patents and citation data of A-share listed companies

A-share listed companies green patent details table

Time interval

1985-2022.12.31


Field display

IPC number statistics average number of types
Statistical table of quality of invention patent applications of industrial enterprises
Name of industrial enterprise
Legal person code
Year of patent application
Number of patent applications
Technical complexity of patent application - total number of types calculated by 1-digit IPC number
Technical complexity of patent application - average number of types calculated by 1-digit IPC number
Technical complexity of patent application - total number of types calculated by 2-digit IPC number
Technical complexity of patent application - average number of types calculated by 2-digit IPC number
Technical complexity of patent applications - total number of types calculated by 4-digit IPC number
Technical complexity of patent applications - average number of types calculated by 4-digit IPC number
Number of independent patent applications
Technical complexity of independent patent applications - total number of types calculated by 1-digit IPC number
Technical complexity of independent patent applications - average number of types calculated by 1-digit IPC number Calculate the average number of types
Technical complexity of independent patent applications-total number of types calculated by 2-digit IPC numbers
Technical complexity of independent patent applications-total number of types calculated by 2-digit IPC numbers
Technical complexity of independent patent applications-total number of types calculated by 4-digit IPC numbers
Technical complexity of independent patent applications-total number of types calculated by 4-digit IPC numbers
Cooperative patents Patent application number
Technical complexity of joint patent application - total number of types calculated by 1-digit IPC number
Technical complexity of joint patent application - average number of types calculated by 1-digit IPC number
Technical complexity of joint patent application - total number of types calculated by 2-digit IPC number
Technical complexity of joint patent application - average number of types calculated by 2-digit IPC number
Joint application Technical complexity of patents - total number of types calculated by 4-digit IPC numbers
Technical complexity of patents applied for in collaboration - average number of types calculated by 4-digit IPC numbers
Number of citations in the year of patent disclosure
Number of citations in the two years since patent disclosure
Number of citations in the three years since patent disclosure
Number of citations in the four years since patent disclosure
Cumulative citations of patents in 5 years
Number of citations of patents as of December 2021
Number of citations of independent patent applications in the current year
Cumulative citations of independent patent applications in 2 years
Cumulative citations of independent patent applications in 3 years
Cumulative citations of independent patent applications in 4 years
Independent patent application disclosure cumulative citations in 5 years
Independent patent application citations as of December 2021
Cooperative patent application disclosure citations in the current year
Cooperative patent application disclosure citations in 2 years
Cooperative patent application disclosure citations in 3 years
Cooperative patent application disclosure citations in 4 years
The cumulative number of citations of the patent application for cooperation in the past 5 years
The number of citations of the patent application for cooperation as of December 2021

Sample data

... h>Independent patent application disclosure cumulative citations in 4 years d> 4 1.43 < td>14 0 < td>00 1.17 2 < td>0 < td>0 < td>0 < td>01.67 0 < td>2 < td>10 7 1.33 < td>04 AEM Technology Suzhou) Co., Ltd.1 < td>1BPW (Meizhou) Axle Co., Ltd. 0 4 < td>0 < /tr> 1 0 IMD (Beijing) Medical Devices Co., Ltd. < td>0 < td>0
Industrial enterprise name Legal person code Patent application year Number of patent applications Technical complexity of the patent application - in 1-digit I PC number statistics for total types Technical complexity of patent applications - average number of types calculated by 1-digit IPC number Technical complexity of patent applications - average number of types calculated by 2-digit IPC number Technical complexity of patent applications - average number of types calculated by 2-digit IPC number Technical complexity of patent applications - total number of types calculated by 4-digit IPC number Technical complexity of patent applications - average number of types calculated by 4-digit IPC number Number of independent patent applications Technical complexity of independent patent applications Complexity - total number of types counted by 1-digit IPC number Technical complexity of independent patent applications - average number of types counted by 1-digit IPC number Technical complexity of independent patent applications - total number of types counted by 2-digit IPC number Technical complexity of independent patent applications - average number of types counted by 2-digit IPC number Technical complexity of independent patent applications - total number of types counted by 4-digit IPC number Technical complexity of independent patent applications - average number of types counted by 4-digit IPC number Number of cooperative patent applications Technical complexity of joint patent applications - total number of types calculated by 1-digit IPC number Technical complexity of joint patent applications - average number of types calculated by 1-digit IPC number Technical complexity of joint patent applications - total number of types calculated by 2-digit IPC number Technical complexity of joint patent applications - average number of types calculated by 2-digit IPC number Technical complexity of joint patent applications - total number of types calculated by 4-digit IPC number Technical complexity of joint patent applications - average number of types calculated by 4-digit IPC number Number of citations in the current year of patent disclosure Independent patent application disclosure cumulative citations in 5 years Independent patent application citations as of December 2021 Cooperative patent application disclosure citations in the current year Cooperative patent application disclosure cumulative citations in 2 years Cooperative patent application disclosure cumulative citations in 3 years Cooperative patent application disclosure cumulative citations in 4 years Cooperative patent application disclosure cumulative citations in 5 years Cooperative Patent application as of December 2021 Citations
3M China Ltd. 607220405 2011 3 3 1 3 1 3 1 3 3 1 3 3 1 31 3 1 0 0 0 0 0 0 0 1 2 5 6 10 35 1 2 5 6 10 35 0 0 0 0 0 0
3M China Co., Ltd. 607220405 2012 9 5 1.33 6 1.44 10 1.56 9 5 1.33 6 1.44 10 1.56 0 0 0 0 0 0 0 3 8 19 31 40 52 3 8 19 31 40 52 0 0 0 0 0 0
3M China Co., Ltd. 607220405 2013 4 4 1.5 4 1.5 6 1.5 4 4 1.5 4 1.5 6 1.5 0 0 0 0< /td> 0 0 0 0 1 1 2 4 7 0 1 1 2 7 0 0 0 0 0< /td> 0
3M China Co., Ltd. 607220405 2014 7 2 1.14 3 1.14 7 7 2 1.14 3 1.14< /td> 7 1.43 0 0 0 0 0 0 0 2 5 8 12 14 19 2 5 8 12 14 19 0 0 0 0 0 0
3M China Co., Ltd. 607220405 2015 2 2 2 2 4 1 2 2 2 2 4 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
3M China Co., Ltd. 607220405 2016 4 1< /td> 1 2 1.25 4 1.5 4 1 1 2 1.25 4 1.5 0 0 0 0 0 0 2 4 7 8 9 9 2 4 7 8 9 9 0 0 0 0 0
3M China Ltd. 607220405 2017 6 4 1 5 1.17 10 1.83 6 4 1 5 1.17 10 1.83 0 0 0 0 0 0 0 1 4 5 5 5 5 1 4 5 5 5 5 0 0 0 0 0 0
3M China Co., Ltd. 607220405 2018 6 4 1 5 6 1.17 6 4 1 5 1.17 6 1.17 0 0 0 0 0 0 0 0 1 2 2 2 2 0 1 2 2 2 0 0 0 0 0 0
3M China Co., Ltd. 607220405 2019 7 4 1.43 9 1.86 14 2.14 7 4 1.43 9 1.86 14 2.14 0 0 0 0 0 0 1 2 2 2 2 2 1 2 2 2 2 2 0 0 0 0 0 0
3M China Co., Ltd. 60722040 5 2020 2 1 1 1 1 1 1 2 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
3M China Co., Ltd. 607220405 2021 4 2 1 3 1 4 1 4 2 1 3 1 4 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
3M Materials Technology (Guangzhou) Co., Ltd. 773300566 2013 3 5 5 1.67 5 1.67 3< /td> 5 1.67 5 1.67 5 1.67 0 0 0 0 0 0 1 3 5 6 8 12 1 3 5 6 8 12 0 0 0 0 0 0
3M Materials Technology (Guangzhou) Co., Ltd. 773300566 2018 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
3M Material Technology (Guangzhou) Co., Ltd. Company 773300566 2019 1 1 1 1 1 2 2 1 1 1 1 1 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
3M Materials Technology (Guangzhou) Co., Ltd. 773300566 2020 2 2 1 2 1 1 2 2 1 2 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
3M Materials Technology (Guangzhou) Co., Ltd. 773300566 2021 3 2 1 2 1 2 1 3 2 1 2 1 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
ABB Xinhui Low Voltage Switchgear Co., Ltd. 617733669 2007 1 1 1 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 1 3 3 0 0 0 0 0 0 0 0 0 1 3 3
AEM Technology ( Suzhou) Co., Ltd. 731789498 2002 1 2 2 2 2 4 4 1 2 2 2 2 4 4 0 0 0 0 0 0 0 0 0 0 0 0 6 0 0 0 0 0 6 0 0 0 0 0 0
AEM Technology (Suzhou) Co., Ltd. 731789498 2006 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 1 2 2 3 3 9 1 2 2 3 3 9 0 0 0 0 0 0
AEM Technology (Suzhou) Co., Ltd. 731789498 2008 3 1 1 1 1 3 1.33 0 0 0 0 0 0 0 3 1 1 1 1 3 1.33 0 0 2 2 18 0 0 0 0 0 0 0 0 2 2 7 18
AEM Technology (Suzhou) Co., Ltd. 731789498 2009 1 1 1 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 3 3 3 6 0 0 0 0 0 0 0 0 3 3 3 6
AEM Technology (Suzhou) Co., Ltd. 731789498 2010 2 1 1 1 1 1 1 2 1 1 1 1 1 1 0 0 0 0 0 0 0 0 2 8 9 9 14 0 2 8 9 9 14 0 0 0 0 0 0
AEM Technology (Suzhou) Co., Ltd. 731789498 2011 2 1 1 1 1 1 1 2 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 1 2 3 12 0 0 1 2 3 12 0 0 0 0 0 0
AEM Technology (Suzhou) Co., Ltd. 731789498 2012 3 2 1.33 2 3 1.33 3 2 1.33 2 1.33 3 1.33 0 0 0 0 0 0 1 3 4 5 5 10 1 3 4 5 5 10 0 0 0 0 0 0
AEM Technology (Suzhou) Co., Ltd. 73 1789498 2013 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0< /td> 0 0 0 1 1 2 3 4 5 1 1 2 3 5 0 0 0 0 0< /td> 0
AEM Technology (Suzhou) Co., Ltd. 731789498 2014 4 2 1 2 1 5 1.75 4 2 1 2 1 5 1.75 0 0 0 0 0 0 0 0 0 2 3 3 4 0 0 2 3 3 4 0 0 0 0 0 0
AEM Technology (Suzhou) Co., Ltd. 731789498 2016 2 1 1 1 1 1 1 2 1 1 1 1 1 1 0 0 0 0 0 0 0 1 4 6 6 6 6 731789498 2017 5 1 1 1 1 1 1 5 1 1 1 1 1 1 0 0 0 0 0 0 0 2 3 3 3 3 3 2 3 3 3 3 3 0 0 0 0 0 0
AEM Technology (Suzhou) Co., Ltd. 731789498 2018 3 2 1 2 1 2 1 3 2 1 2 1 2 1 0 0 0 0 0 0 0 2 4 4 4 4 4 2 4 4 4 4 4 0 0 0 0 0 0
AEM Technology (Suzhou) Co., Ltd. 731789498 2019 3 1 1 1 1 1 1 3 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
AEM Technology (Suzhou) Co., Ltd. 731789498 2020 2 1 1 1 1 1 1 2 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
BA C Dalian Co., Ltd. 130240 2010 4 2 1 2 1 4 1.25 4 2 1 2 1 4 1.25 0 0 0 0 0 0 0 1 2 7 11 16 39 1 2 7 11 16 39 0 0 0 0 0 0
BAC Dalian Co., Ltd. 130240 2012 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
BPW (Meizhou) Axle Co., Ltd. 617926196 2005 2 1 1 1 1 2 1.5 2 1 1 1 1< /td> 2 1.5 0 0 0 0 0 0 0 0 0 0 0 0 9 0 0 0 0 0 9 0 0 0 0 0 0
BPW (Meizhou) Axle Co., Ltd. 617926196 2010 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0
617926196 2011 2 1 1 2 1 2 1 2 1 1 2 1 2 1 0 0 0 0 0 0 0 0 9 9 10 10 15 0 9 9 10 10 15 0 0 0 0 0 0
BPW (梅Zhou) Axle Co., Ltd. 617926196 2012 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 1 3 4 6 0 0 1 3 4 6 0 0 0 0 0 0
BPW (Meizhou) Axle Co., Ltd. 617926196 2014 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
BPW (Meizhou) Axle Co., Ltd. 617926196 20 16 2 3 1.5 3 1.5 2 2 3 1.5 3 1.5 4 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
BPW (Meizhou) Axle Co., Ltd. 617926196 2018 2 2 1 3 1.5 3 1.5 2 2 1 3 1.5 3 1.5 0 0 0 0 0 0 0 1 1 1 1 1 0 1 1 1 1 1 0 0 0 0 0 0
BPW (Meizhou) Axle Co., Ltd. 617926196 2019 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0
Duplo (Shandong) Office Equipment Co., Ltd. 613243515 2007 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0
IFE Victau Rail Vehicle Door System (Qingdao) Co., Ltd. 783732944 2014 1 2 2 2 2 2 2 1 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
IFE Weiao Rail Vehicle Door System (Qingdao) Co., Ltd. 783732944 2015 1 1 1 1 1 2 2 1 1 1 1 1 2 2 0 0 0 0 0 0 0 1 1 1 2 2 2 1 1 1 2 2 2 0 0 0 0 0 0
IFE Victau Rail Vehicle Door System (Qingdao) Co., Ltd. 783732944 2017 1 2 2 2 2 2 2 1 2 2 2 2< /td> 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0< /td> 0 0 0 0 0 0 0
IMD (Beijing) Medical Devices Co., Ltd. 762989249 2020 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
762989249 2021 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
JOT automation technology (Beijing) Co., Ltd. 600087218 2021 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
LG Chemical (Tianjin) Engineering Plastics Co., Ltd. 767642412 2007 2 1 1 1 1 2 2 2 1 1 1 1 2 2 0 0 0 0 0 0 0 0 0 0 0 7 0 0 0 0 0 7 0 0 0 0 0 0
LV Technology Engineering (Tianjin) Co., Ltd. 777315546 20 12 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 1 2 3 3 0 0 1 2 3 3 0 0 0 0 0 0

Data update frequency

Annual update