IPC分类
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分类:A—H(8个部)
SECTION A — HUMAN NECESSITIES(生活必需品)
4个分部:1农业2食品;烟草3个人或家用物品4保健;娱乐
大类A01 农业;林业;畜牧业;狩猎;诱捕;捕鱼
A61 医学或兽医学;卫生学
小类A21B 食品烤炉;焙烤用机械或设备
主组:
小组:A23L 1/32 ·蛋制品
A23L 1/322 ··蛋卷
A23L 1/325 ·水产食物制品;鱼类制品、鱼肉;鱼卵代用品
A23L 1/326 ··鱼肉或鱼粉;小颗粒、团块或片
A23L 1/327 ··鱼肉提取物
A23L 1/328 ··鱼卵、如鱼子酱;鱼卵代用品
A23L 1/33 ··甲壳类
A23L 3/358 ···无机化合物
A23L 3/3589 ···利用液体保存的设备
A23L 3/3598 ···利用固体保存的设备
SECTION B — PERFORMING OPERATIONS; TRANSPORTING(作业、运输)
主组:B62K 19/00 自行车架
SECTION C — CHEMISTRY; METALLURGY(化学、冶金)
大类C25 电解或电泳工艺
SECTION D — TEXTILES; PAPER(纺织、造纸)
SECTION E — FIXED CONSTRUCTIONS(固定建筑物)
SECTION F — MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING (机械工程、照明、加热、武器、爆破)
SECTION G — PHYSICS(物理)
SECTION H — ELECTRICITY(电学)
A:
AGRICULTURE
A01 :AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
FOODSTUFFS; TOBACCO
A21 :BAKING; EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; DOUGHS FOR BAKING
A22 :BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
A23 :FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
A24 :TOBACCO; CIGARS; CIGARETTES; SMOKERS' REQUISITES
PERSONAL OR DOMESTIC ARTICLES
A41 :WEARING APPAREL
A42 :HEADWEAR
A43 :FOOTWEAR
A44 :HABERDASHERY; JEWELLERY
A45 :HAND OR TRAVELLING ARTICLES
A46 :BRUSHWARE
A47 :FURNITURE (arrangements of seats for, or adaptation of seats to, vehicles Fulltext...Hierarchy...Expanded...B60N); DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL (ladders Fulltext...Hierarchy...Expanded...E06C)
HEALTH; LIFE-SAVING; AMUSEMENT
A61 :MEDICAL OR VETERINARY SCIENCE; HYGIENE
A62 :LIFE-SAVING; FIRE-FIGHTING (ladders Fulltext...Hierarchy...Expanded...E06C)
A63 :SPORTS; GAMES; AMUSEMENTS
A99 :SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION
B:
SEPARATING; MIXING
B01:PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL (furnaces, kilns, ovens, retorts, in general Fulltext...Hierarchy...Expanded (27)
B02:CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
B03: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:CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
B05:SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
SHAPING (成形)
PRINTING
TRANSPORTING(运输)
MICRO-STRUCTURAL TECHNOLOGY; NANO-TECHNOLOGY(微观结构技术;纳米技术)
C:
CHEMISTRY
METALLURGY
COMBINATORIAL TECHNOLOGY(组合技术)
D:
TEXTILES OR FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
PAPER
E:
BUILDING
EARTH OR ROCK DRILLING; MINING
F:
ENGINES OR PUMPS
ENGINEERING IN GENERAL
LIGHTING; HEATING
WEAPONS; BLASTING
G:
INSTRUMENTS
NUCLEONICS
美国专利分类:A-Z(查询)
目前的分类表有450个大类,设定大类序号从002至987,其中有许多空缺号码。全部小类约15万个,是目前世界上较详细的分类系统之一。
IPC国际专利分类表的内容及结构
国际专利分类表的内容设置包括了与发明创造有关的全部知识领域。分类表共分为8个分册,每个分册称为一个部,用英文大写字母A—H表示。IPC分类体系是由高