| China Intellectual Property Statistical Yearbook 2022 | |
| 3-2 Patents in Force for Invention Originated from Home by Origin | ||||
| (Unit: piece) | ||||
| Regions | 2017 | 2021 | 2022 | |
| Total | 1413911 | 2773287 | 3351453 | |
| Beijing | 205320 | 405037 | 477790 | |
| Tianjin | 28601 | 43409 | 51162 | |
| Hebei | 21499 | 41657 | 51959 | |
| Shanxi | 11675 | 19474 | 23235 | |
| Inner Mongolia | 4505 | 8215 | 9664 | |
| Liaoning | 33270 | 56146 | 64049 | |
| Jilin | 11585 | 21699 | 26420 | |
| Heilongjiang | 20007 | 32754 | 39256 | |
| Shanghai | 100433 | 171972 | 201950 | |
| Jiangsu | 179963 | 349035 | 428589 | |
| Zhejiang | 109952 | 250383 | 305598 | |
| Anhui | 47734 | 121732 | 144704 | |
| Fujian | 31006 | 62156 | 75064 | |
| Jiangxi | 8936 | 23086 | 31312 | |
| Shandong | 74590 | 150776 | 189383 | |
| Henan | 28615 | 55749 | 67164 | |
| Hubei | 40410 | 92920 | 117557 | |
| Hunan | 34774 | 70114 | 87133 | |
| Guangdong | 208502 | 439607 | 539237 | |
| Guangxi | 18157 | 28240 | 31855 | |
| Hainan | 2344 | 5005 | 6161 | |
| Chongqing | 22306 | 42349 | 51856 | |
| Sichuan | 44511 | 87186 | 108672 | |
| Guizhou | 8408 | 15147 | 17804 | |
| Yunnan | 10551 | 18872 | 22009 | |
| Tibet | 539 | 916 | 1024 | |
| Shaanxi | 33752 | 67379 | 82069 | |
| Gansu | 6045 | 10164 | 12000 | |
| Qinghai | 1182 | 2225 | 2547 | |
| Ningxia | 2216 | 4310 | 5195 | |
| Xinjiang | 4458 | 6388 | 7429 | |
| Taiwan | 53136 | 63239 | 65199 | |
| Hong Kong | 4831 | 5751 | 6161 | |
| Macao | 98 | 195 | 246 | |
| Guangzhou | 39492 | 93225 | 117839 | |
| Changchun | 8844 | 17620 | 21729 | |
| Wuhan | 30962 | 74204 | 94432 | |
| Nanjing | 41515 | 88996 | 113858 | |
| Hangzhou | 43917 | 95205 | 122999 | |
| Xi'an | 30189 | 61253 | 74887 | |
| Jinan | 18246 | 35304 | 45014 | |
| Shenyang | 13387 | 23488 | 27049 | |
| Chengdu | 30540 | 63040 | 79445 | |
| Dalian | 11371 | 20309 | 23285 | |
| Xiamen | 9414 | 19544 | 23767 | |
| Harbin | 16537 | 27150 | 32692 | |
| Shenzhen | 106926 | 198025 | 243820 | |
| Qingdao | 21805 | 47158 | 59414 | |
| Ningbo | 20731 | 38289 | 47084 | |
| Xinjiang bingtua | 714 | 928 | 1170 | |
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