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21-48 Inventions and Utility Models of Patent Applications Examined and Granted by International Classifications (item) Item 2004 2005 Applications Applications Applications Applications Examined Granted Examined Granted Total 240026 119983 287162 132654 Section A: Personal Use Items 47173 23159 57692 25744 Agriculture, Forestry, Animal Husbandry and 5856 2758 6802 3157 Fishery Baking and Edible Doughs 455 162 460 210 Butchering and Meat Processing 92 40 113 49 Foods or Foodstuffs and their Treatment 3297 905 3610 1334 Tobacco, Cigars and Cigarettes 698 300 855 357 Clothing 1513 722 1433 611 Headwear 232 120 291 123 Footwear 1175 580 1295 635 Haberdashery and Jewelry 367 329 490 310 Hand or Traveling Articles 1794 874 2140 946 Brushware 592 237 606 307 Furniture, Domestic Articles and Appliances 10020 4788 10865 5313 Medical or Veterinary Science and Hygiene 17448 9094 24875 10179 Life-saving and Fire-fighting 762 527 621 458 Sports, Games, and Recreation 2872 1723 3236 1755 Section B: Industrial and Transportation 41558 22138 47676 24880 Physical or Chemical Processes or Apparatus 3010 2099 4296 2262 Crushing, Pulverizing, or Disintegrating 659 365 750 422 Separation of Solid Materials, Electrostatic 274 183 321 172 Separation Centrifugal Apparatus or Equipment 135 66 163 77 Spraying or Atomizing General 981 665 1102 579 Generation or Transmission of Mechanical 79 32 68 42 Vibrations Separating Solids from Solid Wastes 314 184 401 249 Janitorial 379 202 523 231 Disposal of Solid Waste 182 96 218 121 Mechanical Metal-working and Stamping 1207 759 1547 837 Casting and Powder Metallurgy 700 373 1075 585 Machine Tools 2687 1425 3397 1647 Grinding and Polishing 627 342 851 398 Hand Tools, Portable Power Tools, and 1447 710 1786 826 Workshop Equipment Hand Cutting Tools, Cutting, and Severing 696 334 997 425 Wood Preservation and Nailing or Stapling 618 285 635 321 Machines Cement, Clay or Stone 685 341 561 431 Plastics 1771 830 2145 1009 Presses 209 143 330 155 Paper Making and Processing Paper 220 68 206 150 Layered Products 613 289 970 365 Printing, Lining Machines, and Typewriters 1803 853 2008 1127 Bookbinding, Albums, and Files 724 289 704 394 Writing or Drafting Devices 1905 687 1828 776 Decorative Arts 857 319 847 422 Vehicles in General 5860 3078 5561 2982 Railways 513 311 465 298 Land Vehicles other than Rail 3502 1796 3770 1948 Ships and Related Equipment 672 331 624 295 Aircraft and Aviation 293 80 247 104 Conveying and Packing Inflammatory Materials 6339 3793 7143 4175 Hoisting, Lifting, and Hauling 1230 644 1586 851 Opening or Closing Bottles, Jars or Similar Containers 251 135 361 161 Saddlery ; Upholstery 19 13 21 7 Micro-structural Technology 63 13 114 30 Nano-Technology 34 5 55 6 Section C: Chemistry and Metallurgy 21163 12349 29451 14378 Inorganic Chemistry 1117 636 1460 776 Treatment of Water, Waste Water, Sewage or Sludge 1971 1093 2104 1259 Glass; Mineral of Slag Wool 814 258 785 542 Cement, Concrete, Artificial Stone; 984 405 1213 577 Ceramics, Refractories Fertilizers and Related Products 358 158 350 163 Explosives and Matches 74 35 45 54 Organic Chemistry 4082 3155 6507 3248 Organic Macromolecular Compounds 2979 2151 4310 2066 Dyes, Paints, Polishes, Resins, and Adhesives 1904 984 2853 1230 Petroleum, Gas or Coke Industries, Inert Gases 934 521 1656 738 Animal or Vegetable Oils, Fats 402 223 590 339 Biochemistry, Beer, Spirits, Wine, Vinegar, 2553 1235 3546 1377 Microbiology, Benzymology, Mutation or Genetic Engineering Sugar Industry 28 12 35 9 Skins, Hides, Pelts, Leather 69 38 82 33 Metallurgy of Iron 510 252 716 444 Metallurgy, Ferrous or Nonferrous Alloys 845 468 1146 508 Coating Metallic Materials 834 383 1163 561 Electrolytic or Electrophoretic Processes 536 275 653 364 Crystal Growth 169 67 237 90 Section D: Textiles and Papers Making 4795 2219 5352 2432 Natural or Artificial Threads or Fibers, Spinning 920 490 1044 510 Yarns, Mechanical Finishing of Yarns or Rope 170 76 215 56 Weaving 364 159 390 163 Braiding, Lace-Making, Knitting 464 226 582 252 Sewing, Embroidery, Tufting 402 192 410 233 Treatment of Textiles, Laundering 1736 781 1993 795 Ropes and Cables, other than Electric 87 44 106 74 Paper making, Production of Cellulose 652 251 612 349 Section E: Fixed Construction 14671 8028 16015 8955 Construction of Roads, Railways, or Bridges 1178 645 1372 743 Hydraulic Engineering, Foundations, Soil-shifting 1222 637 1461 789 Water Supply, Sewage 1783 919 1944 1005 Building 4219 2150 4725 2475 Locks, Keys, Windows or Door Fittings; Safes 2199 1336 2382 1414 Doors, Windows, Shutters, or Roller Blinds 1716 1024 1778 1110 in General; Ladders Well Drilling, Mining 2354 1317 2353 1419 Section F: Mechanical Engineering 28567 14581 32691 15503 Machines or Engines in General; Engine 1190 443 1332 559 Plants in General; Steam Engines Combustion Engines 2170 781 2464 987 Machines or Engines for Liquids 768 154 970 239 Positive-displacement Machines for Liquids; 2843 1459 3065 1472 Pumps for Liquid or Elastic Fluids Fluid-pressure Adjustors; Hydraulic or Pneumatics 410 243 423 257 in General Engineering Elements or Units; General Measures 7385 3830 9047 3988 for Producing and Maintaining Effective Functioning of Machines or Installations; Thermal Insulation in General Storage or Distribution of Gases or Liquids 213 119 276 145 Lighting 1746 985 2301 1142 Steam Generation 131 129 209 100 Combustion Apparatus; Combustion Processes 1463 999 1702 1000 Stoves, Ranges, Ventilation 6490 3315 6491 3400 Refrigeration or Cooling, Heat Pump Systems 1552 970 1890 899 Drying 300 173 391 204 Furnaces, Kilns, Ovens 442 273 497 315 Heat Exchange in General 912 475 1094 508 Weapons 285 134 298 157 Ammunition, Blasting Caps 267 99 241 131 Section G: Physics 38768 16944 45951 18415 Measurements, Testing 9548 4604 11507 5421 Optics 4890 1967 5587 2297 Photography, Cinematography, Electrography 2510 847 2991 1070 Horology 453 260 482 255 Controlling, Regulating 997 392 1352 415 Computing, Calculating, Counting 10607 4277 12441 4316 Measurement Devices 644 404 786 342 Signaling 982 390 1558 431 Education, Cryptography, Advertising, Seals 3178 1343 4153 1343 Musical Instruments, Acoustics 793 508 931 570 Information Storage 3864 1711 3699 1766 Instrument Details 213 110 326 113 Nuclear physics, Nuclear Engineering 89 131 138 76 Section H: Electricity 43331 20565 52334 22347 Basic Electric Elements 16054 8406 18911 10251 Generation, Conversion, or Distribution 4673 2293 5769 2465 of Electric Power Basic Electronic Circuitry 1607 869 1886 773 Telecommunications Techniques 17449 7677 21578 7013 Electric Techniques Not Otherwise Provided for 3548 1320 4190 1845 a) Designs patents are excluded in this table.

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