Time interval

1985-2023.12.31

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Field display

Statistics of green and low-carbon invention patents by city
Application year
Province
Province code
City
City code
Total number of green and low-carbon technologies
1. Fossil energy carbon reduction technology
2. Energy saving and energy recycling
3. Clean energy
4. Energy storage technology
5. Greenhouse gas capture, utilization and storage
Number of low-carbon patents (1+2)
Number of zero-carbon patents (3+4)
Number of negative carbon patents (5)

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Sample data

< thead> < td>6 < tr> 3 8 8 < td>0< /td> 0 11< /td> 2018

Application year	Province	Province code	City	City code	Total number of green and low-carbon technologies	1. Carbon reduction technology for fossil energy	2. Energy saving and energy recycling	3. Clean energy	4. Energy storage technology	5. Greenhouse gas capture, utilization and storage	Number of low-carbon patents (1+2)	Number of zero-carbon patents (3+4)	Number of negative carbon patents (5)
2017	Anhui Province	34	Bozhou City	3416	14	1	2	11	0	0	3	11	0
2018	Anhui Province	34	Bozhou City	3416	14	2	4	9	0	0	6	9	0
2017	Anhui Province	34	Lu'an City	3415	11	0	6	5	0	0	5	0
2018	Anhui Province	34	Lu'an City	3415	16	0	9	4	3	2	9	6	2
2017	Anhui Province	34	Hefei City	3401	196	14	70	88	10	17	84	98	17
2018	Anhui Province	34	Hefei City	3401	165	6	42	91	16	12	48	106	12
2017	Anhui Province< /td>	34	Anqing City	3408	2	1	0	0	0	1	1	0	1
2018	Anhui Province	34	Anqing City	3408	5	0	2	3	0	0	2	3	0
2017	Anhui Province	34	Xuancheng	3418	7	1	5	1	0	0	6	1	0
2018	Anhui Province	34	Xuancheng	3418	11	1	2	6	1	1	3	7	1
2017	Anhui Province	34	Suzhou City	3413	6	0	0	5	1	0	0	6	0
2018	Anhui Province	34	Suzhou City	3413	18	4	4	8	1	1	8	9	1
2018	Anhui Province	34< td>Chizhou City	3417	3	0	1	2	0	0	1	2	0
2017	Anhui Province	34	Huaibei City	3406	10	2	0	3	0	5	2	3	5
2018	Anhui Province	34	Huaibei City	3406	12	4	6	3	0	1	10 3	1
2017	Anhui Province	34	Huainan City	3404	30	21	1	7	1	0	22	8	0
2018	Anhui Province	34	Huainan City	3404	20	8	8	0	1	11	8	1
2017	Anhui Province	34	Chuzhou City	3411	7	0	4	1	0	2	4	1	2
2018	Anhui Province	34	滁State and city	3411	17	3	5	9	1	1	7	10	1
2017	Anhui Province	34	Wuhu City	3402	42	5	13	11	12	2	18	23	2
2018	Anhui Province	34	Wuhu City	3402	46	5	11	23	5	4	16	27	4
2017	Anhui Province	34	Bengbu City	3403	8	0	1	6	1	0	1	7	0
2018	Anhui Province	34	Bengbu City	3403	11	1	1	0	1	2	8	1
2017	Anhui Province	34	Tongling City	3407	8< td>0	3	5	0	0	3	5	0
2018	Anhui Province	34	Tongling City	3407	5	1	1	2	0	1	2	2	1
2017	Anhui Province	34	Fuyang City	3412	11	1	2	5	1	3	3	6	3
2018	Anhui Province	34	Fuyang City	3412	24	7	7	9	1	0	14	10	0< /td>
2017	Anhui Province	34	Ma'anshan City	3405	45	7	25	12	0	232	12	2
2018	Anhui Province	34	Ma'anshan City	3405	26	6	10	1	2	16	9	2
2018	Anhui Province	34	Huangshan City	3410	1	0	1	0	0	0	1	0
2017	Henan Province	41	Sanmenxia City	411 2	2	0	1	1	0	0	1	1	0
2018	Henan Province	41	Sanmenxia City	4112	3	2	1	1	0	0	3	1	0
2017	Henan Province	41	Xinyang City	4115	1	0	0	0	0	1	0	0	1
2017	Henan Province	41	Nanyang City	4113	3	1	1	2	0	0	2< td>2	0
2018	Henan Province	41	Nanyang City	4113	4	0	2	2	0 < td>0	2	2	0
2017	Henan Province	41	Zhoukou City	4116	2	1	1 < td>0	0	0	2	0	0
2018	Henan Province	41	Zhoukou City	4116	1 < td>0	1	0	0	0	1	0	0
2017	Henan Province	41	Shangqiu City	4114	4	2	0	2	0	0	2	2	0
2018	Henan Province	41	Shangqiu City	4114	8	3	2	2	1	0	5	3	0
201 7	Henan Province	41	Anyang City	4105	1	1	0	0	0	0	1	0	0
2018	Henan Province	41	Anyang City	4105	4	1	1	0	1	1	2	1	1
2017	Henan Province	41	Pingdingshan City	4104	5	2	0	3	0	0	2	3	0
2018	Henan Province	41	Pingdingshan City	4104	5	4	1	0	0	4	1	0
2017	Henan Province	41	Kaifeng City	4102	0	2	9	0	1	2	9	1
2018	Henan Province	41	Kaifeng City	4102	11	1	0	9	0	1	1	9	1
2017	Henan Province	41	Xinxiang City	4107	4	1	1	2	0	0	2	2	0
Henan Province	41	Xinxiang City	4107	4	0	0	3	0	1	0	3	1
2017	Henan Province	41	Luoyang City	4103	31	6	10	12	1	4	16	13	4
2018	Henan Province	41	Luoyang City	4103	19	1	7	8	3	1	8	11	1
2018	Henan Province	41	Jiyuan City	419001	1	0	0	0	1	0	0	1	0

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Data update frequency

Annual update