This data covers green patent applications in prefecture-level cities, including the number and related information of patent applications in the field of green technology and innovation in each prefecture-level city, and can be used to evaluate the green innovation level of each city in the field of sustainable environmental protection technology.
1. Data introduction
Data name: Prefecture-level cities-green patent application and authorization data
Data range: 1985-2022
Data scope: cities across the country
Data description: Green patents are classified according to the WIPO green patent list.
Data source: State Intellectual Property Office
Data sharing: self-organizing
2. Data usage
| Data usage | Documentary basis |
| Measuring the level of green innovation in cities | Zhao Xiaomeng (2021)-China Population·Resources and Environment |
| Measuring green technology progress | Xiao Hanyue (2022)-Industrial Economics Research |
| Measuring the environmental quality of low-carbon cities | Zheng Han (2022)-China Population·Resources and Environment |
3. Indicator description
| years | area | Administrative division code |
| Province | Affiliated region | Yangtze River Economic Belt |
| Total number of green patent applications | Green Patent Application_Invention Patent | Green Patent Application_Utility Model Patent |
| Total number of green patents granted | Green Patent Authorization_Invention Patent | Green Patent Authorization_Utility Model Patent |
4. Data Overview
| years | area | Administrative division code | Province | Affiliated region | Yangtze River Economic Belt | Total number of green patent applications | Green Patent Application_Invention Patent | Green Patent Application_Utility Model Patent | Total number of green patents granted | Green Patent Authorization_Invention Patent | Green Patent Authorization_Utility Model Patent |
| 1985 | Beijing | 110000 | Beijing | east | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1986 | Beijing | 110000 | Beijing | east | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
| 1987 | Beijing | 110000 | Beijing | east | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1988 | Beijing | 110000 | Beijing | east | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
| 1989 | Beijing | 110000 | Beijing | east | 0 | 125 | 45 | 80 | 1 | 0 | 1 |
| 1990 | Beijing | 110000 | Beijing | east | 0 | 142 | 52 | 90 | 75 | 0 | 75 |
| 1991 | Beijing | 110000 | Beijing | east | 0 | 172 | 62 | 110 | 95 | 0 | 95 |
| 1992 | Beijing | 110000 | Beijing | east | 0 | 233 | 81 | 152 | 144 | 0 | 144 |
| 1993 | Beijing | 110000 | Beijing | east | 0 | 248 | 74 | 174 | 139 | 21 | 118 |
| 1994 | Beijing | 110000 | Beijing | east | 0 | 203 | 71 | 132 | 192 | 29 | 163 |
| 1995 | Beijing | 110000 | Beijing | east | 0 | 195 | 72 | 123 | 154 | 38 | 116 |
| 1996 | Beijing | 110000 | Beijing | east | 0 | 229 | 100 | 129 | 134 | 20 | 114 |
| 1997 | Beijing | 110000 | Beijing | east | 0 | 194 | 82 | 112 | 105 | 15 | 90 |
| 1998 | Beijing | 110000 | Beijing | east | 0 | 242 | 126 | 116 | 130 | 19 | 111 |
| 1999 | Beijing | 110000 | Beijing | east | 0 | 324 | 156 | 168 | 181 | 28 | 153 |
| 2000 | Beijing | 110000 | Beijing | east | 0 | 500 | 269 | 231 | 280 | 74 | 206 |
| 2001 | Beijing | 110000 | Beijing | east | 0 | 464 | 228 | 236 | 325 | 87 | 238 |
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