Loading...

Time interval

1985-2021.12.31


Field display

Patent authorization field table for cities in China
Province code
Province
City code
City
Year of authorization
Authorization month
Number of invention patents granted
Number of utility model patents granted
Number of design patents granted

Sample data

Province code Province City City code Year of authorization Authorization month Number of invention patents granted Number of utility model patents granted Number of design patents granted
21 Liaoning Province Anshan City 2103 2012 07 65 178 13
21 Liaoning Province Anshan City 2103 2012 08 39 181 15
21 Liaoning Province Anshan City 2103 2012 09 32 202 2
21 Liaoning Province Anshan City 2103 2012 10 39 128 8
21 Liaoning Province Anshan City 2103 2012 11 44 106 4
21 Liaoning Province Anshan City 2103 2012 12 25 168 6
21 Liaoning Province Anshan City 2103 2013 01 36 285 15
21 Liaoning Province Anshan City 2103 2013 02 10 73 10
21 Liaoning Province Anshan City 2103 2013 03 38 302 8
21 Liaoning Province Anshan City 2103 2013 04 38 111 5
21 Liaoning Province Anshan City 2103 2013 05 45 194 5
21 Liaoning Province Anshan City 2103 2013 06 26 123 29
21 Liaoning Province Anshan City 2103 2013 07 51 140 11
21 Liaoning Province Anshan City 2103 2013 08 21 99 7
21 Liaoning Province Anshan City 2103 2013 09 34 147 7
21 Liaoning Province Anshan City 2103 2013 10 32 80 5
21 Liaoning Province Anshan City 2103 2013 11 28 82 3
21 Liaoning Province Anshan City 2103 2013 12 46 188 7
21 Liaoning Province Anshan City 2103 2014 01 27 131 7
21 Liaoning Province Anshan City 2103 2014 02 5 58 11
21 Liaoning Province Anshan City 2103 2014 03 45 207 5
41 Henan Province Zhengzhou City 4101 1996 10 1 30 7
41 Henan Province Zhengzhou City 4101 1996 11 1 21 4
41 Henan Province Zhengzhou City 4101 1996 12 3 30 6
41 Henan Province Zhengzhou City 4101 1997 01 2 36 6
41 Henan Province Zhengzhou City 4101 1997 02 1 24 5
41 Henan Province Zhengzhou City 4101 1997 03 1 24 2
41 Henan Province Zhengzhou City 4101 1997 04 1 32 9
41 Henan Province Zhengzhou City 4101 1997 05 1 9 9
41 Henan Province Zhengzhou City 4101 1997 06 0 28 8
41 Henan Province Zhengzhou City 4101 1997 07 1 15 3
41 Henan Province Zhengzhou City 4101 1997 08 1 27 7
41 Henan Province Zhengzhou City 4101 1997 09 0 23 6
51 Sichuan Province Chengdu City 5101 2020 01 606 2459 803
51 Sichuan Province Chengdu City 5101 2020 02 582 1949 585
51 Sichuan Province Chengdu City 5101 2020 03 786 2192 599
51 Sichuan Province Chengdu City 5101 2020 04 926 3699 1143
51 Sichuan Province Chengdu City 5101 2020 05 900 3792 975
51 Sichuan Province Chengdu City 5101 2020 06 1165 4611 1006
51 Sichuan Province Chengdu City 5101 2020 07 1017 4511 1217
51 Sichuan Province Chengdu City 5101 2020 08 942 4268 816
51 Sichuan Province Chengdu City 5101 2020 09 1121 4264 1112
51 Sichuan Province Chengdu City 5101 2020 10 1016 3946 1141
51 Sichuan Province Chengdu City 5101 2020 11 1190 4072 768
51 Sichuan Province Chengdu City 5101 2020 12 1296 4699 987
51 Sichuan Province Chengdu City 5101 2021 01 1083 3414 630
51 Sichuan Province Chengdu City 5101 2021 02 1086 3609 659
51 Sichuan Province Chengdu City 5101 2021 03 1446 4362 1042
51 Sichuan Province Chengdu City 5101 2021 04 1466 4431 1287
51 Sichuan Province Chengdu City 5101 2021 05 1228 4238 1231

Data update frequency

Annual Update