21-50  Inventions and Utility Models of Patents Application Accepted and Granted by International Classifications
				(piece)
Item	2005		2006
	Application	Application	Application	Application
	Accepted	Granted	Acceptance	Granted
	by Tech-	by Tech-	by Tech-	by Tech-
	nology Theme	nology Theme	nology Theme	nology Theme
Total	287162	132654	384090	165441
Section A: Personal Use Items	57692	25744	74733	32910
Agriculture, Forestry, Animal Husbandry and	6802	3157	7903	4380
Fishery
Baking and Edible Doughs	460	210	490	278
Butchering and Meat Processing	113	49	113	80
Foods or Foodstuffs and their Treatment	3610	1334	5624	1595
Tobacco, Cigars and Cigarettes	855	357	894	521
Clothing	1433	611	1993	875
Headwear	291	123	399	175
Footwear	1295	635	1619	818
Haberdashery and Jewelry	490	310	633	322
Hand or Traveling Articles	2140	946	2590	1426
Brushware	606	307	655	366
Furniture, Domestic Articles and Appliances	10865	5313	13630	7360
Medical or Veterinary Science and Hygiene	24875	10179	33401	12279
Life-saving and Fire-fighting	621	458	934	416
Sports, Games, and Recreation	3236	1755	3855	2019
Section B: Industrial and Transportation	47676	24880	63605	32123
Physical or Chemical Processes or Apparatus	4296	2262	5372	2822
Crushing, Pulverizing, or Disintegrating	750	422	991	488
Separation of Solid Materials, Electrostatic	321	172	482	240
Separation
Centrifugal Apparatus or Equipment	163	77	207	118
Spraying or Atomizing General	1102	579	1547	813
Generation or Transmission of Mechanical	68	42	72	41
Vibrations
Separating Solids from Solid Wastes	401	249	483	301
Janitorial	523	231	655	356
Disposal of Solid Waste	218	121	310	129
Mechanical Metal-working and Stamping	1547	837	2193	1285
Casting and Powder Metallurgy	1075	585	1271	743
Machine Tools	3397	1647	4806	2450
Grinding and Polishing	851	398	1395	497
Hand Tools, Portable Power Tools, and	1786	826	2388	1384
Workshop Equipment
Hand Cutting Tools, Cutting, and Severing	997	425	1237	689
Wood Preservation and Nailing or Stapling	635	321	1234	429
Machines
Cement, Clay or Stone	561	431	1332	482
Plastics	2145	1009	2987	1081
Presses	330	155	492	272
Paper Making and Processing Paper	206	150	461	140
Layered Products	970	365	1082	571
Printing, Lining Machines, and Typewriters	2008	1127	2347	1297
Bookbinding, Albums, and Files	704	394	981	444
Writing or Drafting Devices	1828	776	2528	1142
Decorative Arts	847	422	978	445
Vehicles in General	5561	2982	7277	3572
Railways	465	298	674	378
Land Vehicles other than Rail	3770	1948	4491	2529
Ships and Related Equipment	624	295	783	412
Aircraft and Aviation	247	104	428	102
Conveying and Packing Inflammatory Materials	7143	4175	9025	4954
Hoisting, Lifting, and Hauling	1586	851	2184	1168
Opening or Closing Bottles, Jars or Similar Containers	361	161	694	261
Saddlery ; Upholstery	21	7	43	18
Micro-structural Technology	114	30	104	60
Nano-Technology	55	6	71	10
Section C: Chemistry and Metallurgy	29451	14378	39720	15998
Inorganic Chemistry	1460	776	2221	852
Treatment of Water, Waste Water, Sewage or Sludge	2104	1259	2986	1513
Glass; Mineral of Slag Wool	785	542	1096	556
Cement, Concrete, Artificial Stone;	1213	577	1939	696
Ceramics, Refractories
Fertilizers and Related Products	350	163	722	211
Explosives and Matches	45	54	84	35
Organic Chemistry	6507	3248	8234	3425
Organic Macromolecular Compounds	4310	2066	5221	2616
Dyes, Paints, Polishes, Resins, and Adhesives	2853	1230	4112	1098
Petroleum, Gas or Coke Industries, Inert Gases	1656	738	2143	738
Animal or Vegetable Oils, Fats	590	339	659	297
Biochemistry, Beer, Spirits, Wine, Vinegar,	3546	1377	4872	1719
Sugar Industry	35	9	48	13
Skins, Hides, Pelts, Leather	82	33	90	38
Metallurgy of Iron	716	444	927	457
Metallurgy, Ferrous or Nonferrous Alloys	1146	508	1615	597
Coating Metallic Materials	1163	561	1578	518
Electrolytic or Electrophoretic Processes	653	364	868	452
Crystal Growth	237	90	301	167
Combinatorial Technology			4	0
Section D: Textiles and Papers Making	5352	2432	6780	3209
Natural or Artificial Threads or Fibers, Spinning	1044	510	1265	699
Yarns, Mechanical Finishing of Yarns or Rope	215	56	239	93
Weaving	390	163	633	281
Braiding, Lace-Making, Knitting	582	252	637	371
Sewing, Embroidery, Tufting	410	233	659	250
Treatment of Textiles, Laundering	1993	795	2288	1063
Ropes and Cables, other than Electric	106	74	87	78
Paper making, Production of Cellulose	612	349	972	374
Section E: Fixed Construction	16015	8955	21042	11511
Construction of Roads, Railways, or Bridges	1372	743	1815	990
Hydraulic Engineering, Foundations, Soil-shifting	1461	789	1709	952
Water Supply, Sewage	1944	1005	2294	1302
Building	4725	2475	6663	3081
Locks, Keys, Windows or Door Fittings; Safes	2382	1414	2887	1850
Doors, Windows, Shutters, or Roller Blinds	1778	1110	2173	1359
in General; Ladders
Well Drilling, Mining	2353	1419	3501	1977
Section F: Mechanical Engineering	32691	15503	44359	21218
Machines or Engines in General; Engine	1332	559	1696	826
Plants in General; Steam Engines
Combustion Engines	2464	987	3282	1333
Machines or Engines for Liquids	970	239	1246	381
Positive-displacement Machines for Liquids;	3065	1472	3713	2024
Pumps for Liquid or Elastic Fluids
Fluid-pressure Acuators; Hydraulic or Pneumatics	423	257	549	340
in General
Engineering Elements or Units; General Measures	9047	3988	11636	5998
for Producing and Maintaining Effective
Functioning of Machines or Installations;
Thermal Insulation in General
Storage or Distribution of Gases or Liquids	276	145	707	214
Lighting	2301	1142	4341	1501
Steam Generation	209	100	290	159
Combustion Apparatus; Combustion Processes	1702	1000	2265	1135
Stoves, Ranges, Ventilation	6491	3400	8420	4529
Refrigeration or Cooling, Heat Pump Systems	1890	899	2311	1137
Drying	391	204	729	265
Furnaces, Kilns, Ovens	497	315	776	363
Heat Exchange in General	1094	508	1473	629
Weapons	298	157	395	191
Ammunition, Blasting Caps	241	131	530	193
Section G: Physics	45951	18415	61225	23123
Measurements, Testing	11507	5421	15329	6642
Optics	5587	2297	7247	2713
Photography, Cinematography, Electrography	2991	1070	3944	1120
Horology	482	255	567	238
Controlling, Regulating	1352	415	2295	709
Computing, Calculating, Counting	12441	4316	15638	5646
Measurement Devices	786	342	1626	481
Signaling	1558	431	2092	812
Education, Cryptography, Advertising, Seals	4153	1343	5377	1731
Musical Instruments, Acoustics	931	570	1071	502
Information Storage	3699	1766	5323	2191
Instrument Details	326	113	539	252
Nuclear physics, Nuclear Engineering	138	76	177	86
Section H: Electricity	52334	22347	72626	25349
Basic Electric Elements	18911	10251	25253	11582
Generation, Conversion, or Distribution	5769	2465	8090	3342
of Electric Power
Basic Electronic Circuitry	1886	773	2102	807
Telecommunications Techniques	21578	7013	31142	7205
Electric Techniques Not Otherwise Provided for	4190	1845	6039	2413
a) Classification refers to the classifying number of every patent assigned according to the technique theme of inventions and utility models of patents
by the classification department of patent.
b) Designs patents are excluded in this table.