Top IPC subclasses
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1
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A61K
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9
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Preparations for medical, dental, or toilet purposes
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|
2
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B27K
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8
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processes, apparatus or selection of substances for impregnating, staining, dyeing, bleaching of woo
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3
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B44D
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6
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painting or artistic drawing, not otherwise provided forpreserving paintingssurface treatment to obt
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4
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C02F
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5
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Treatment of water, waste water, sewage, or sludge
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5
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B41M
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4
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printing, duplicating, marking, or copying processescolour printing
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6
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G01N
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4
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Investigating or analysing materials by determining their chemical or physical properties
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7
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C09D
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3
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coating compositions, e.g. paints, varnishes, lacquersfilling pasteschemical paint or ink removersin
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8
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G06T
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2
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image data processing or generation, in general
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9
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A61P
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2
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Specific therapeutic activity of chemical compounds or medicinal preparations
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10
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A61G
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2
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transport, personal conveyances, or accommodation specially adapted for patients or disabled persons
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11
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A61H
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2
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physical therapy apparatus, e.g. devices for locating or stimulating reflex points in the bodyartifi
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12
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A01P
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2
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Biocidal, pest repellant, pest attractant or plant growth regulatory activity of chemical compounds or preparations
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13
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A01N
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2
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Preservation of bodies of humans or animals or plants or parts thereof; biocides, e.g. as disinfectants, as pesticides or as herbicides; pest repellants or attractants; plant growth regulators
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14
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B01D
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1
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Separation
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15
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B44F
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1
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special designs or pictures
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16
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E04H
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1
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buildings or like structures for particular purposesswimming or splash baths or poolsmastsfencingten
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