2021知识产权统计年报

5-3 发明、实用新型专利申请按IPC大类的分类统计表（2021年）
Patent Applications for Invention and Utility Model by Classes of IPC (2021)
单位：件							(Unit: piece)
分类 Classification		发明			实用新型
		Invention			Utility Model
		小计	国内	国外	小计	国内	国外
		Sub-total	Domestic	Foreign	Sub-total	Domestic	Foreign
合计 Total		1618959	1458282	160677	2968933	2961677	7256
A部     Section A		188916	160373	28543	469151	467618	1533
A01	农业；林业；畜牧业；狩猎；诱捕；捕鱼	31181	29769	1412	81939	81867	72
	Agriculture; Forestry; Animal Husbandry; Hunting; Trapping; Fishing
A21	焙烤；制作或处理面团的设备；焙烤用面团	1508	1454	54	3653	3646	7
	Baking; Equipment For Making Or Processing Doughs; Doughs For Baking
A22	屠宰；肉品处理；家禽或鱼的加工	808	770	38	2771	2769	2
	Butchering; Meat Treatment; Processing Poultry Or Fish
A23	其他类不包含的食品或食料；及其处理	18872	18030	842	14569	14551	18
	Foods Or Foodstuffs; Treatment Thereof, Not Covered By Other Classes
A24	烟草；雪茄烟；纸烟；模拟吸烟装置；吸烟者用品	3779	3102	677	6614	6593	21
	Tobacco; Cigars; Cigarettes; Simulated Smoking Devices; Smokers' Requisites
A41	服装	2063	1882	181	15736	15697	39
	Wearing Apparel
A42	帽类制品	499	439	60	2330	2319	11
	Headwear
A43	鞋类	1389	1022	367	6457	6439	18
	Footwear
A44	服饰缝纫用品；珠宝	791	652	139	3417	3395	22
	Haberdashery; Jewellery
A45	手携物品或旅行品	1574	1258	316	10629	10544	85
	Hand Or Travelling Articles
A46	刷类制品	398	303	95	1735	1720	15
	Brushware
A47	家具；家庭用的物品或设备；咖啡磨；香料磨；一般吸尘器	18687	17143	1544	97796	97476	320
	Furniture; Domestic Articles Or Appliances; Coffee Mills; Spice Mills; Suction Cleaners In General
A61	医学或兽医学；卫生学	85834	71349	14485	188906	188248	658
	Medical Or Veterinary Science; Hygiene
A62	救生；消防	3071	2905	166	9391	9353	38
	Life-Saving; Fire-Fighting
A63	运动；游戏；娱乐活动	8558	7815	743	23035	22943	92
	Sports; Games; Amusements
A99	本部其他类目中不包括的技术主题	9904	2480	7424	173	58	115
	Subject Matter Not Otherwise Provided For In This Section
B部     Section B		314392	288706	25686	1105889	1104209	1680
B01	一般的物理或化学的方法或装置	39858	37647	2211	141653	141542	111
	Physical Or Chemical Processes Or Apparatus In General
B02	破碎、磨粉或粉碎；谷物碾磨的预处理	6889	6797	92	33634	33619	15
	Crushing, Pulverising, Or Disintegrating; Preparatory Treatment Of Grain For Milling
B03	用液体或用风力摇床或风力跳汰机分离固体物料；从固体物料或流体中分离固体物料的磁或静电分离；高压电场分离	2067	1989	78	4935	4927	8
	Separation Of Solid Materials Using Liquids Or Using Pneumatic Tables Or Jigs; Magnetic Or Electrostatic Separation Of Solid Materials From Solid Materials Or Fluids; Separation By High-Voltage Electric Fields
B04	用于实现物理或化学工艺过程的离心装置或离心机	588	541	47	2803	2802	1
	Centrifugal Apparatus Or Machines For Carrying-Out Physical Or Chemical Processes
B05	一般喷射或雾化；对表面涂覆流体的一般方法	9002	8470	532	32162	32112	50
	Spraying Or Atomising In General; Applying Fluent Materials To Surfaces, In General
B06	一般机械振动的发生或传递	232	159	73	248	239	9
	Generating Or Transmitting Mechanical Vibrations In General
B07	将固体从固体中分离；分选	6001	5925	76	25533	25526	7
	Separating Solids From Solids; Sorting
B08	清洁	8275	8121	154	38428	38408	20
	Cleaning				0
B09	固体废物的处理；被污染土壤的再生	2957	2918	39	4370	4366	4
	Disposal Of Solid Waste; Reclamation Of Contaminated Soil
B21	基本上无切削的金属机械加工；金属冲压	14765	14290	475	52492	52467	25
	Mechanical Metal-Working Without Essentially Removing Material; Punching Metal
B22	铸造；粉末冶金	7653	7105	548	14049	14034	15
	Casting; Powder Metallurgy
B23	机床；其他类目中不包括的金属加工	35629	34072	1557	122374	122306	68
	Machine Tools; Metal-Working Not Otherwise Provided For
B24	磨削；抛光	10512	10114	398	40713	40691	22
	Grinding; Polishing
B25	手动工具；轻便机动工具；手动器械的手柄；车间设备；机械手	14280	13207	1073	49790	49696	94
	Hand Tools; Portable Power-Driven Tools; Handles For Hand Implements; Workshop Equipment; Manipulators
B26	手动切割工具；切割；切断	5147	4989	158	28117	28091	26
	Hand Cutting Tools; Cutting; Severing
B27	木材或类似材料的加工或保存；一般钉钉机或钉U形钉机	3067	2984	83	8619	8615	4
	Working Or Preserving Wood Or Similar Material; Nailing Or Stapling Machines In General
B28	加工水泥、黏土或石料	6298	6142	156	24637	24632	5
	Working Cement, Clay, Or Stone
B29	塑料的加工；一般处于塑性状态物质的加工	18066	16291	1775	63563	63478	85
	Working Of Plastics; Working Of Substances In A Plastic State In General
B30	压力机	1358	1310	48	6852	6851	1
	Presses
B31	纸品或纸板或类似纸的方式加工的材料制品制作；纸或纸板或类似纸的方式加工的材料的加工	1651	1598	53	7813	7813	0
	Making Articles Of Paper, Cardboard Or Material Worked In A Manner Analogous To Paper; Working Paper, Cardboard Or Material Worked In A Manner Analogous To Paper
B32	层状产品	5497	4389	1108	16985	16966	19
	Layered Products
B33	增材制造技术	58	8	50	7	5	2
	Additive Manufacturing Technology
B41	印刷；排版机；打字机；模印机	5208	4062	1146	17103	17063	40
	Printing; Lining Machines; Typewriters; Stamps
B42	装订；图册；文件夹；特种印刷品	538	449	89	4246	4244	2
	Bookbinding; Albums; Files; Special Printed Matter
B43	书写或绘图器具；办公用品	749	708	41	5670	5669	1
	Writing Or Drawing Implements; Bureau Accessories
B44	装饰艺术	973	926	47	4132	4130	2
	Decorative Arts
B60	一般车辆	32243	24543	7700	48709	48225	484
	Vehicles In General
B61	铁路	3555	3403	152	5323	5308	15
	Railways
B62	无轨陆用车辆 B62B手动车辆，例如手推车或摇篮车；雪橇	8731	7066	1665	32124	31941	183
	Land Vehicles For Travelling Otherwise Than On Rails
B63	船舶或其他水上船只；与船有关的设备	5188	4965	223	7480	7459	21
	Ships Or Other Waterborne Vessels; Related Equipment
B64	飞行器；航空；宇宙航行	6708	6041	667	9961	9941	20
	Aircraft; Aviation; Cosmonautics
B65	输送；包装；贮存；搬运薄的或细丝状材料	37764	35821	1943	204919	204659	260
	Conveying; Packing; Storing; Handling Thin Or Filamentary Material
B66	卷扬；提升；牵引	10739	9785	954	38584	38545	39
	Hoisting; Lifting; Hauling
B67	开启或封闭瓶子、罐或类似的容器；液体的贮运	1461	1320	141	7569	7562	7
	Opening Or Closing Bottles, Jars Or Similar Containers; Liquid Handling
B68	鞍具；家具罩面	60	55	5	158	158	0
	Saddlery; Upholstery
B81	微观结构技术	577	479	98	129	114	15
	Microstructural Technology
B82	超微技术	48	17	31	5	5	0
	Nanotechnology
C部     Section C		195062	176848	18214	96622	96492	130
C01	无机化学	10625	9895	730	3055	3050	5
	Inorganic Chemistry
C02	水、废水、污水或污泥的处理	17584	17315	269	41521	41501	20
	Treatment Of Water, Waste Water, Sewage, Or Sludge
C03	玻璃；矿棉或渣棉	4495	3810	685	4760	4726	34
	Glass; Mineral Or Slag Wool
C04	水泥；混凝土；人造石；陶瓷；耐火材料〔4〕	12942	12605	337	775	774	1
	Cements; Concrete; Artificial Stone; Ceramics; Refractories
C05	肥料；肥料制造〔4〕	3516	3467	49	1996	1993	3
	Fertilisers; Manufacture Thereof
C06	炸药；火柴	342	336	6	153	153	0
	Explosives; Matches
C07	有机化学〔2）	30719	26357	4362	1001	999	2
	Organic Chemistry
C08	有机高分子化合物；其制备或化学加工；以其为基料的组合物	29689	25832	3857	421	420	1
	Organic Macromolecular Compounds; Their Preparation Or Chemical Working-Up; Compositions Based Thereon
C09	染料；涂料；抛光剂；天然树脂；黏合剂；其他类目不包含的组合物；其他类目不包含的材料的应用	18563	16464	2099	2800	2795	5
	Dyes; Paints; Polishes; Natural Resins; Adhesives; Compositions Not Otherwise Provided For; Applications Of Materials Not Otherwise Provided For
C10	石油、煤气及炼焦工业；含一氧化碳的工业气体；燃料；润滑剂；泥煤	5269	4812	457	3837	3835	2
	Petroleum, Gas Or Coke Industries; Technical Gases Containing Carbon Monoxide; Fuels; Lubricants; Peat
C11	动物或植物油、脂、脂肪物质或蜡；由此制取的脂肪酸；洗涤剂；蜡烛	2304	2019	285	1790	1787	3
	Animal Or Vegetable Oils, Fats, Fatty Substances Or Waxes; Fatty Acids Therefrom; Detergents; Candles
C12	生物化学；啤酒；烈性酒；果汁酒；醋；微生物学；酶学；突变或遗传工程	29576	27033	2543	12554	12545	9
	Biochemistry; Beer; Spirits; Wine; Vinegar; Microbiology; Enzymology; Mutation Or Genetic Engineering
C13	糖工业〔4〕	76	73	3	168	168	0
	Sugar Industry
C14	小原皮；大原皮；毛皮或皮革	348	332	16	879	879	0
	Skins; Hides; Pelts Or Leather
C21	铁的冶金	4362	4051	311	7119	7118	1
	Metallurgy Of Iron
C22	冶金；黑色或有色金属合金；合金或有色金属的处理	10064	9411	653	1518	1515	3
	Metallurgy; Ferrous Or Non-Ferrous Alloys; Treatment Of Alloys Or Non-Ferrous Metals
C23	对金属材料的镀覆；用金属材料对材料的镀覆；表面化学处理；金属材料的扩散处理；真空蒸发法、溅射法、离子注入法或化学气相沉积法的一般镀覆；金属材料腐蚀或积垢的一般抑制	7411	6419	992	5744	5725	19
	Coating Metallic Material; Coating Material With Metallic Material; Chemical Surface Treatment; Diffusion Treatment Of Metallic Material; Coating By Vacuum Evaporation, By Sputtering, By Ion Implantation Or By Chemical Vapour Deposition, In General; Inhibiting Corrosion Of Metallic Material Or Incrustation In General
C25	电解或电泳工艺；其所用设备	5296	4914	382	5374	5368	6
	Electrolytic Or Electrophoretic Processes; Apparatus Therefor
C30	晶体生长	1756	1597	159	1149	1133	16
	Crystal Growth
C40	组合技术	125	106	19	8	8	0
	Combinatorial Technology
D部     Section D		22136	20660	1476	41678	41591	87
D01	天然或化学的线或纤维；纺纱或纺丝	3433	3175	258	5595	5578	17
	Natural Or Man-Made Threads Or Fibres; Spinning
D02	纱线；纱线或绳索的机械整理；整经或络经	780	729	51	2136	2132	4
	Yarns; Mechanical Finishing Of Yarns Or Ropes; Warping Or Beaming
D03	织造	1214	1113	101	2738	2726	12
	Weaving
D04	编织；花边制作；针织；饰带；非织造布	2398	2175	223	3624	3603	21
	Braiding; Lace-Making; Knitting; Trimmings; Non-Woven Fabrics
D05	缝纫；绣花；簇绒	1231	1175	56	5155	5149	6
	Sewing; Embroidering; Tufting
D06	织物等的处理；洗涤；其他类不包括的柔性材料	10596	10072	524	18991	18973	18
	Treatment Of Textiles Or The Like; Laundering; Flexible Materials Not Otherwise Provided For
D07	绳；除电缆以外的缆索	266	245	21	703	703	0
	Ropes; Cables Other Than Electric
D21	造纸；纤维素的生产	2218	1976	242	2736	2727	9
	Paper-Making; Production Of Cellulose
E部     Section E		74611	72501	2110	252989	252782	207
E01	道路，铁路和桥梁的建筑	11352	11174	178	40396	40373	23
	Construction of road, railways or bridges
E02	水利工程；基础；疏浚	13847	13403	444	36775	36758	17
	Hydraulic engineering; Foundations; Soil-shifting
E03	给水；排水	4022	3855	167	16966	16920	46
	Water supply; Sewerage
E04	建筑物	23370	23033	337	100384	100360	24
	Building
E05	锁；钥匙；门窗；保险箱	3681	3122	559	13268	13207	61
	Locks; Keys; Window or Door fittings;Safes
E06	一般门、窗、百叶窗或卷辊遮帘；梯子	2817	2692	125	19136	19111	25
	Doors; Windows; Shutters; Roller blinds in general; Ladders
E21	土层或岩石的钻进；采矿	15522	15222	300	26064	26053	11
	Earth or rock drilling; Mining
F部     Section F		103406	92530	10876	357540	356396	1144
F01	一般机器或发动机；一般的发动机装置；蒸汽机	4722	3637	1085	6983	6906	77
	Mechanical engineering; Lighting; Heating; Weapons; Blasting
F02	燃烧发动机；热气或燃烧生成物的发动机装置	5902	4516	1386	7300	7219	81
	Machines or engines in general; Engine plants in general; Steam engines
F03	液力机械或液力发动机；风力、弹力或重力发动机；其他类目中不包括的产生机械动力或反推力的发动机	4003	3523	480	4535	4514	21
	Machines or engines for liquids; Wind, spring, or weight motors; Producing mechanical power or a reactive propulsive thrust, not otherwise provided for
F04	液体变容式机械；液体泵或弹性流体泵	8730	7714	1016	28039	27860	179
	Prositive-displacement machines for liquids; Pumps for liquids or elastic fluids
F15	流体压力执行机构；一般液压技术和气动技术	2476	2284	192	6762	6697	65
	Fluid-pressure actuators;   Hydraulics or pneumatics in general
F16	工程元件或部件；为产生和保持机器或设备的有效运行的一般措施；一般绝热	28224	24616	3608	137845	137495	350
	Engineering elements or units;General measures for producing and maintaining effective functioning of machines or installations;Thermal insulation in general
F17	气体或液体的贮存或分配	2169	1969	200	6543	6529	14
	Storing or Distributing gases or liquids
F21	照明	5419	4829	590	37434	37291	143
	Lighting
F22	蒸汽的发生	1028	1006	22	2917	2914	3
	Steam generation
F23	燃烧设备；燃烧方法	4345	4136	209	11933	11918	15
	Combustion apparatus;Combustion processes
F24	供热；炉灶；通风	17439	16677	762	43965	43868	97
	Heating; Ranges; Ventilating
F25	制冷或冷却；加热和制冷的联合系统；热泵系统；冰的制造或储存；气体的液化或固化	6918	6094	824	14752	14710	42
	Refrigeration or cooling; Combined heating and  refrigeration systems;Heat pump systems; Manufacture or storage of ice;Liquefaction or solidification of gases
F26	干燥	4011	3954	57	22781	22777	4
	Drying
F27	炉；窑；烘烤炉；蒸馏炉	2425	2351	74	10833	10824	9
	Furnaces;Kilns,ovens or retorts
F28	一般热交换	3036	2734	302	10298	10256	42
	Heat exchange in general
F41	武器	1161	1108	53	2699	2697	2
	Weapons
F42	弹药；爆破	1398	1382	16	1921	1921	0
	Ammunition; Blasting
G部     Section G		464745	429498	35247	341518	340717	801
G01	测量；测试	126556	118473	8083	203916	203664	252
	Measuring; Testing
G02	光学技术	16213	12806	3407	19239	19035	204
	Optics
G03	摄影术；电影术；利用了光波以外其他波的类似技术；电记录术；全息摄影术	5015	3108	1907	6190	6093	97
	Photography; Cinematography; Analogous techniques using waves other than optical waves;Electrography;Holography
G04	测时学	768	508	260	1633	1624	9
	Horology
G05	控制；调节	21079	19404	1675	11843	11815	28
	Controlling; Regulating
G06	计算；推算；计数技术	245840	231757	14083	28533	28423	110
	Computing; Calculating or counting
G07	核算装置	5986	5569	417	11193	11171	22
	Checking-devices
G08	信号装置	9831	9038	793	11852	11842	10
	Signaling
G09	教育；密码术；显示；广告；印鉴	12691	11142	1549	40643	40596	47
	Educating; Cryptography; Display;Advertising; Seals
G10	乐器；声学	7033	6290	743	3098	3089	9
	Musical instruments; Acoustics
G11	信息存储	3486	1989	1497	1796	1787	9
	Information storage
G12	仪器的结构零部件	30	29	1	203	203	0
	Instrument details
G16	特别适用于特定应用领域的信息通信技术	8798	8070	728	520	516	4
	Information and communication technology specially adapted for specific application fields
G21	核物理；核工程	1419	1315	104	859	859	0
	Nuclear physics; Nuclear engineering
H部     Section H		255691	217166	38525	303546	301872	1674
H01	基本电气元件	86599	69855	16744	114115	113194	921
	Basic electric elements
H02	发电、变电或配电	46850	42118	4732	95868	95553	315
	Generation,conversion,or distribution of electric power
H03	基本电子电路	6789	5528	1261	3174	3119	55
	Basic electric circuitry
H04	电通信技术	101248	87247	14001	42922	42681	241
	Electric communication technique
H05	其它类不包括的电技术	14205	12418	1787	47467	47325	142
	Electric techniques not otherwise provided for

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