| China Intellectual Property Statistical Yearbook 2022 | |
| 2-2 Patent Grants for Invention Originated from Home by Origin | |||||
| (Unit: piece) | |||||
| Regions | Accumulative Number | 2017 | 2021 | 2022 | |
| Total | 4220155 | 326970 | 585910 | 695591 | |
| Beijing | 584174 | 46091 | 79210 | 88127 | |
| Tianjin | 73068 | 5844 | 7376 | 11745 | |
| Hebei | 63262 | 4927 | 8621 | 12022 | |
| Shanxi | 33201 | 2382 | 3915 | 5026 | |
| Inner Mongolia | 12498 | 848 | 1651 | 2054 | |
| Liaoning | 93273 | 7708 | 10480 | 10892 | |
| Jilin | 40537 | 3057 | 5730 | 6483 | |
| Heilongjiang | 56927 | 4947 | 6337 | 8519 | |
| Shanghai | 268807 | 20681 | 32860 | 36797 | |
| Jiangsu | 492702 | 41518 | 68813 | 89248 | |
| Zhejiang | 380122 | 28742 | 56796 | 61286 | |
| Anhui | 158503 | 12440 | 23624 | 26180 | |
| Fujian | 95019 | 8718 | 12561 | 16213 | |
| Jiangxi | 36534 | 2238 | 6741 | 8655 | |
| Shandong | 256642 | 19090 | 36345 | 48696 | |
| Henan | 91296 | 7914 | 13536 | 14574 | |
| Hubei | 147586 | 10880 | 22376 | 29212 | |
| Hunan | 109351 | 7909 | 16564 | 20423 | |
| Guangdong | 647402 | 45740 | 102850 | 115080 | |
| Guangxi | 41913 | 4553 | 4573 | 5472 | |
| Hainan | 7546 | 373 | 954 | 1602 | |
| Chongqing | 70778 | 6138 | 9413 | 12207 | |
| Sichuan | 141053 | 11367 | 19337 | 25458 | |
| Guizhou | 23350 | 1875 | 2824 | 3645 | |
| Yunnan | 29823 | 2259 | 3643 | 4091 | |
| Tibet | 943 | 42 | 184 | 149 | |
| Shaanxi | 112308 | 8774 | 15516 | 18963 | |
| Gansu | 17234 | 1340 | 2253 | 2472 | |
| Qinghai | 3234 | 240 | 454 | 458 | |
| Ningxia | 7179 | 657 | 1103 | 1204 | |
| Xinjiang | 11379 | 950 | 1153 | 1711 | |
| Taiwan | 103526 | 6158 | 7098 | 6171 | |
| Hong Kong | 8662 | 554 | 934 | 711 | |
| Macao | 323 | 16 | 85 | 45 | |
| Guangzhou | 137539 | 9349 | 24129 | 27614 | |
| Changchun | 33003 | 2605 | 5038 | 5619 | |
| Wuhan | 118900 | 8444 | 18553 | 23658 | |
| Nanjing | 142995 | 10730 | 21576 | 28304 | |
| Hangzhou | 150885 | 9875 | 22966 | 30128 | |
| Xi'an | 100743 | 7990 | 14201 | 17368 | |
| Jinan | 61248 | 5043 | 8208 | 11853 | |
| Shenyang | 39316 | 3373 | 4569 | 4606 | |
| Chengdu | 102782 | 7990 | 14989 | 19545 | |
| Dalian | 33178 | 2604 | 4162 | 4284 | |
| Xiamen | 27951 | 2336 | 3780 | 5276 | |
| Harbin | 46630 | 4275 | 5060 | 7096 | |
| Shenzhen | 306267 | 18938 | 45194 | 52166 | |
| Qingdao | 75730 | 5941 | 10210 | 14523 | |
| Ningbo | 61705 | 5382 | 7819 | 9611 | |
| Xinjiang bingtuan | 1799 | 199 | 200 | 331 | |
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