Time interval

1985-2023

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Field display

China's green patent application table for cities - based on primary classification
Province code
Province
City code
City
Application year
Application month
Green patent main category
Green patent first-level sub-category
Number of invention patent applications
Number of utility model patent applications

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Sample data

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Province	Province code	City	City code	Application year	Application month	Green patent main classification	Green patent first-level sub-classification	Number of invention patent applications	Number of utility model patent applications
Chongqing	50	Chongqing	5000	2015	10	ALTERNATIVE ENERGY PRODUCTION	Solar energy	27	25
Chongqing	50	Chongqing	5000	2015	10	ALTERNA TIVE ENERGY PRODUCTION	Using waste heat	2	2
Chongqing	50	Chongqing	5000	2015	10	ALTERNATIVE ENERGY PRODUCTION	Wind energy	9	7
Chongqing	50	Chongqing	5000	2015	10	ENERGY CONSERVATION	Low energy lighting	3	1
Chongqing	50	Chongqing	5000	2015	10	ENERGY CONSER VATION	Measurement of electricity consumption	12	13
Chongqing City	50	Chongqing City	5000	2015	10	ENERGY CONSERVATION	Power supply circuitry	20	19
Chongqing	50	Chongqing	5000	2015	10	ENERGY CONSERVATION	Storage of electrical energy	14	16
Chongqing	50	Chongqing	5000	2015	10	ENERG Y CONSERVATION	Storage of thermal energy	4	1
Chongqing	50	Chongqing	5000	2015	10	ENERGY CONSERVATION	Thermal building insulation, in general	11	17
Chongqing	50	Chongqing	5000	2015	10	TRANSPORTATION	Rail vehicles	7	11
Chongqing City	50	Chongqing City	5000	2015	10	TRANSPORTATION	Vehicles in general	23	27
Chongqing	50	Chongqing	5000	2015	10	TRANSPORTATION	Vehicles other than rail vehicles	6	10
Chongqing	50	Chongqing	5000	2015	10	WASTE MANAGEMENT	Consuming waste by combustion	6	1
Chongqing	50	Chongqing	5000	2015	10	WASTE MANAGEMENT	Pollution control	94	97
Chongqing City	50	Chongqing City	5000	2015	10	WASTE MANAGEMENT	Reuse of waste materials	10	3
Chongqing	50	Chongqing	5000	2015	10	WASTE MANAGEMENT	Waste disposal	49	6
Chongqing	50	Chongqing	5000	2015	11	ADMINISTRATIVE, RE GULATORY OR DESIGN ASPECTS	Carbon/emissions trading, eg pollution credits	25	3
Chongqing City	50	Chongqing City	5000	2015	11	ADMINISTRATIVE, REGULATORY OR DESIGN ASPECTS	Commuting, eg, HOV, teleworking, etc	57	9
Chongqing City	50	Chongqing City	5000	2015	11	AGRICULTURE/FORESTRY	Alternative irrigation techniques	7	6
Chongqing	50	Chongqing	5000	2015	11	AGRICULTURE/FORESTRY	Forestry techniques	1	0
Chongqing	50	Chongqing	5000	2015	11	AGRICULTURE/FORESTRY	Pesticide alternatives	28	0
Chongqing	50	Chongqing	5000	2015	11	AGRICULTURE/FORESTRY	Soil improvement	15	0
Chongqing	50	Chongqing	5000	2015	11	ALTERNATIVE ENERGY PRODUCTION	Bio-fuels	70	34
Chongqing	50	Chongqing	5000	2015	11	AL TERNATIVE ENERGY PRODUCTION	Geothermal energy	4	13
Chongqing	50	Chongqing	5000	2015	11	ALTERNATIVE ENERGY PRODUCTION	Har nessing energy from manmade waste	25	19
Chongqing City	50	Chongqing City	5000	2015	11	ALTERNATIVE ENERGY PRODUCTION	Hydro energy	2	3
Chongqing	50	Chongqing	5000	2015	11	ALTERNATIVE ENERGY PRODUCTION	Integrated gasification combined cycle (IGCC)	3	3
Chongqing	50	Chongqing	5000	2015	11	ALTERNATIVE ENERGY PRODUCTION	Other production or use of heat, not derived from combustion, eg natural heat	1	0
Chongqing	50	Chongqing	5000	2015	11	ALTERNATIVE ENERGY PRODUCTION	Py lysis or gasification of biomass	7	3
Chongqing	50	Chongqing	5000	2015	11	ALTERNATIVE ENERGY PRODUCTION	Solar energy	72	43
Chongqing	50	Chongqing	5000	2015	11	ALTERNATIVE ENERGY PRODUCTION	Using waste heat	8	4
Chongqing	50	Chongqing	5000	2015	11	ALTERNATIVE ENERGY PRODUCTION	Wind energy	11	8
Chongqing	50	Chongqing	5000	2015	11	ENERGY CONSERVATION	Low energy lighting	5	9
Chongqing	50	Chongqing	5000	2015	11	ENERGY CONSER VATION	Measurement of electricity consumption	40	28
Chongqing	50	Chongqing	5000	2015	11	ENERGY CONSERVATION	Power supply circuitry	59	39
Chongqing	50	Chongqing	5000	2015	11	ENERGY CONSERVATION	Storage of electrical energy	40	28
Chongqing	50	Chongqing	5000	2015	11	ENERG Y CONSERVATION	Storage of thermal energy	2	0
Chongqing	50	Chongqing	5000	2015	11	ENERGY CONSERVATION	Thermal building insulation, in general	35	24
Chongqing	50	Chongqing	5000	2015	11	TRANSPORTATION	Rail vehicles	2	2
Chongqing	50	Chongqing	5000	2015	11	TRANSPORTATION	Vehicles in general	50	41
Chongqing	50	Chongqing	5000	2015	11	TRANSPORTATION	Vehicles other than rail vehicles	12	16
Chongqing	50	Chongqing	5000	2015	11	WASTE MANAGEMENT	Consuming waste by combustion	1	2
Chongqing	50	Chongqing	5000	2015	11	WASTE MANAGEMENT	Pollution control	170	135
Chongqing	50	Chongqing	5000	2015	11	WASTE MANAGEMENT	Reuse of waste materials	21	1
Chongqing	50	Chongqing	5000	2015	11	WASTE MANAGEMENT	Treatment of waste	2	0
Chongqing	50	Chongqing	5000	2015	11	WASTE MANAGEMENT	Waste disposal	18	14
Chongqing City	50	Chongqing City	5000	2015	12	ADMINISTRATIVE, REGULATORY OR DESIGN ASPECTS	Carbon/emissions trading, eg pollution credits	44	13
Chongqing	50	Chongqing	5000	2015	12	ADMINISTRATIVE, REGULATORY OR DESIGN ASPECTS	Commuting, eg, HOV, teleworking, etc	63	19
Chongqing	50	Chongqing	5000	2015	12	ADMINISTRATIVE, REGULATORY OR DESIGN ASPECTS	Static structure design	3	3
Chongqing	50	Chongqing	5000	2015	12	AGRICULTURE/FORESTRY	Alternative irrigation techniques	46	41

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Data update frequency

Annual update