World Patents Index Classification——世界专利分类索引

发布日期:[11-05-07 01:50:53] 浏览人次:[]

World Patents Index Classification

( 世界专利分类索引)

P: GENERAL (通用分册)

P1: AGRICULTURE, FOOD, TOBACCO (农业、食品、烟草)

P11 Soil working; planting

P12 Harvesting

P13 Plant culture; dairy products

P14 Animal care

P15 Tobacco

P2: PERSONAL, DOMESTIC (个人和家庭用品)

P21 Wearing apparel

P22 Footwear

P23 Haberdashery; jewelry

P24 Hand or traveling articles

P25 Furniture, tables

P26 Chairs; sofas; beds

P27 Shop; household; furnishings

P28 Kitchen, sanitary equipment

P3: HEALTH, AMUSEMENT (健康和娱乐品)

P31 Diagnosis; surgery

P32 Dentistry; bandages

P33 Medical aids, oral admin.

P34 Sterilizing; Syringes; electrotherapy

P35 Life-saving; fire-fighting

P36 Sports; games; toys

P4: SEPARATING, MIXING (分离和混合)

P41 Crushing; centrifuging

P42 Spraying; atomizing

P43 Sorting; cleaning; waste disposal

P5: SHAPING METAL (金属成型)

P51 Rolling, drawing, extruding

P52 Metal punching, rolling, forging

P53 Metal casting; powder metallurgy

P54 Turning, milling, machining

P55 Soldering, welding metal

P56 Machine tools

P6: SHAPING NON-METAL (非金属材料成型)

P61 Grinding, polishing

P62 Hand tools, cutting

P63 Working, preserving wood

P64 Working cement, clay, stone

P7: PRESSING, PRINTING (压制,印刷)

P71 Presses

P72 Working paper

P73 Layered products

P74 Printing; lining machines

P75 Typewriters, stamps, duplicators

P76 Books, special printed matter

P77 Writing, drawing appliances

P78 Decorative art

P8: OPTICS, PHOTOGRAPHY GENERAL (光学,一般照相 )

P81 Optics

P82 Photographic apparatus

P83 Photographic processes, compass.

P84 Printing, electrography

P85 Education; cryptography; adverts

P86 Musical instruments; acoustics

Q: MECHANICAL (机械分册)

Q1: VEHICLES IN GENERAL (普通车辆)

Q11 Wheels; tyres; connections

Q12 Suspension; heating; door; screens

Q13 Transmissions; controls

Q14 Electric propulsion; seating

Q15 Transporting special loads

Q16 Vehicle lighting, signalling

Q17 Vehicle parts, fittings; servicing

Q18 Brake-control systems

Q19 Air-cushion vehicles

Q2: SPECIAL VEHICLES (特种运输工具)

Q21 Railways

Q22 Hand, motor vehicles

Q23 Cycles

Q24 Ships

Q25 Aircraft; aviation; cosmonautics

Q3: CONVEYING, PACKAGING, STORING (搬运,包装,储存)

Q31 Packaging, labeling

Q32 Containers

Q33 Closures

Q34 Packaging elements, types

Q35 Refuse collection; conveyors

Q36 Handling thin materials

Q37 Container traffic

Q38 Hoisting; lifting; hauling

Q39 Liq. handling; saddlery, upholstery

Q4: BUILDINGS, CONSTRUCTION (建筑物,结构)

Q41 Road, rail, bridge construction

Q4 Hydraulic engineering; sewerage

Q43 Gen. building constructions

Q44 Structural elements

Q45 Roofing; stairs; floors

Q46 Building aids; special structures

Q47 Locks; window, door fittings

Q48 Blinds; shutters; ladders

Q49 Mining

Q5: ENGINES, PUMPS (发动机,泵)

Q51 Machines, engines in general

Q52 Combustion engines; gas turbines

Q53 Jet engines; fuel supply

Q

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