Time interval

1985-2023.12.31

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Field display

Statistics of green and low-carbon invention patents published by city
Application year
Province
Province code
City
City code
Green and low-carbon technology summary
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

Application year < td>3434 tr> 7 22 < td>60 < td>Anhui Province< /td> < tr> < td>10 < td>83417 < td>Chizhou CityAnhui Province < td>739 < td>Chuzhou City < td>231 16 < td>5252 6 19 < td>429006 < td>2 < td>24 < td>2833 < td>3

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	33	3	7	24	2	3	10	26	3
2018	Anhui Province	Bozhou City	3416	39	4	16	20	5	0	20	24	0
2017	Anhui Province	34	Lu'an City	3415	44	3	20	14	3	7	23	17
2018	Anhui Province	34	Lu'an City	3415	68	2	20	39	5	6	44	6
2017	Anhui Province	34	Hefei City	3401	783	55	330	336	28	85	378	362	85
2018	Anhui Province	34	Hefei City	3401	903	315	469	53	48	373	521	48
2017	Anhui Province	34	Anqing City< /td>	3408	42	10	10	16	3	6	20	19	6
2018	34	Anqing City	3408	56	8	15	16	5	13	23	21	13
2017	Anhui Province	34	Xuancheng	3418	23	3	5	9	1	6	8	6
2018	Anhui Province	34	Xuancheng	3418	48	8	13	22	0	21	22	8
2017	Anhui Province	34	Suzhou City	3413	31	3	6	18	0	5	9	18	5
2018	Anhui Province	34	Suzhou City	3413	39	5	11	19	0	4	16	19	4
2017	Anhui Province	34	Chizhou City	21	1	7	10	3	3	8	12	3
2018	Anhui Province	3 4	3417	27	3	16	10	0	1	19	10	1
201 7	34	Huaibei City	3406	38	4	14	13	0	7	18	13
2018	Anhui Province	34	Huaibei City	3406	64	8	15	37	2	4	22	4
2017	Anhui Province	34	Huainan City	3404	97	46	15	34	1	3	61	35	3
2018	Anhui Province	34	Huainan City	3404	109	36	20	51	5	2	56	56	2
2017	Anhui Province	34	Chuzhou City	3411	71	2	20	33	2	15	22	35	15
2018	Anhui Province	34	3411	135	24	37	66	8	9	58	74	9
2017	Anhui Province< /td>	34	Wuhu City	3402	236	20	99	90	26	10	119	115	10
2018	Anhui Province	34	Wuhu City	3402	538	32	190	271	53	26	221	322	26
2017	Anhui Province	34	Bengbu City	3403	59	7	22	6	29	24	6
2018	Anhui Province	34	Bengbu City	3403	73	4	44	4	6	20	48	6
2017	Anhui Province	34	Tongling City	34 07	1	18	35	0	1	19	35	1
2018	Anhui Province	34	Tongling City	3407	35	3	8	20	1	4	11	21	4
2017	Anhui Province	34	Fuyang City	3412	83	13	18	27	2	27	30	29	27
2018	Anhui Province	34	Fuyang City	3412	93	10	32	47	5	4	41	4
2017	Anhui Province	34	Ma'anshan City	3405	159	33	71	37	2	24	100	39	24
2018	Anhui Province	34	Ma'anshan City	3405	108	27	38	41	3	6	63	44	6
2017	Anhui Province	34	Huangshan City	3410	0	0	6	0	0	0	6	0
2018	Anhui Province	34	Huangshan City	3410	16	2	4	11	0	0	6	11	0
2017	Lake Northern Province	42	Xiantao City	429004	5	0	2	1	0	2	2	1	2
20 18	Hubei Province	42	Xiantao City	429004	1	0	0	1	0	0	0	1	0
2017	Hubei Province	42	Shiyan City	4203	18	0	5	11	3	0	5	14	0
2018	Hubei Province	42	Shiyan City	4203	38	0	10	18	12< /td>	1	10	30	1
2017	Hubei Province	42	Xianning City	4212	11	3	3< /td>	5	1	0	6	6	0
2018	Hubei Province	42	Xianning City	4212	1	4	11	1	2	5	12	2
2017	Hubei Province	42	Tianmen City	5	2	2	1	0	0	4	1	0
2018	Hubei Province	4 2	Tianmen City	429006	37	22	3	13	0	0	24	13	0
20 17	Hubei Province	42	Xiaogan City	4209	105	1	42	62	6	0	42	68	0
2018	Hubei Province	42	Xiaogan City	4209	49	5	13	24	5	5	18	29	5
2017	Hubei Province	42	Yichang City	4205	95	5	36	4 8	6	41	50	6
2018	Hubei Province	42	Yichang City	4205	70	9	33	4	3	32	37	3
2017	Hubei Province	42	Enshi Tujia and Miao Autonomous Prefecture	422 8	23	3	10	6	0	4	13	6	4
2018	Hubei Province	42	Enshi Tujia and Miao Autonomous Prefecture	4228	13	6	3	4	0	2	8	4	2
2 017	Hubei Province	42	Wuhan City	4201	594	58	233	253	31	53	285	53
2018	Hubei Province	42	Wuhan City	4201	715	74	242	314	44	7 6	309	358	76
2017	Hubei Province	42	Qianjiang City	429005	9	1	5	0	0	4	5	0
2018	Hubei Province	42	Qianjiang City	429005	5	0	0	0	2	3	0	2

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Data update frequency

Annual update