CPC Definition - Subclass A01G
This place does not cover:
picking of fruits, vegetables, hops, or the like | |
propagating unicellular algae |
Attention is drawn to the following places, which may be of interest for search:
plant reproduction by tissue culture techniques | |
Flowering plants characterised by their plant parts | |
Flowering plants characterised by their botanic taxonomy | |
devices for topping or skinning onions or flower bulbs | |
plant cell culture |
This place covers:
Methods of asexual reproduction of plants, i.e. NOT involving seeds.
Methods of vegetative propagation involving specialized plant organs such as:
- Stolons or runners, used for example by strawberries,
- Rhizomes, used for example by ginger, lilies and irises,
- Bulbs, used for example by shallots, lilies and tulips,
- Root or stem tubers, used for example by (sweet) potatoes, yams and dahlias,
- Corms, used for example by gladiolus and taro,
- Suckers, used for example by apple and banana trees.
Methods of vegetative propagation involving suckering, i.e. transplanting suckers.
Specific apparatus therefor not otherwise provided for.
This place does not cover:
Plant reproduction by tissue culture techniques |
Attention is drawn to the following places, which may be of interest for search:
Cultivation of cereals | |
Cultivation of root crops | |
Cultivation of bulbs | |
Cultivation of sugar cane |
In patent documents, the following words/expressions are often used as synonyms:
- vegetative reproduction,
- vegetative multiplication,
- vegetative cloning
This place covers:
Methods of vegetative propagation wherein a part of the plant, usually a stem or a leaf, is cut off and planted in a growth substrate (illustration in Fig.1).
Specific apparatus therefor not otherwise provided for.
This place covers:
Ground layering methods, i.e. bending of plant branches or stems so that they touch the ground and are covered with soil to induce the development of roots (illustration in Fig.1).
Air layering, or marcotting, methods, i.e. wounding a target region of the plant and surrounding the wound with a lump of moisture-retaining medium to induce the development of roots (illustration in Fig.2).
Specific apparatus therefor not otherwise provided for.
This place covers:
Grafting methods, i.e. a part of the plant, called scion, usually a stem or a leaf, is cut off and attached to the stem of another plant called stock or rootstock that remains rooted in the growth substrate (illustration in Fig.1).
Inarching methods, wherein the scion is still attached to its own root system at the time of grafting (illustration in Fig.2).
Specific apparatus therefor not otherwise provided for.
This place does not cover:
Grafting-wax |
In patent documents, the following words/expressions are often used as synonyms:
- budding
This place covers:
Apparatus for mechanically grafting plants, operating partly or totally automatically.
Devices for mechanically cutting, inserting or ligating the scion and/or the stock, operating partly or totally automatically (illustration in Fig.1).
Seedling grafting robots (illustration in Fig.2).
This place covers:
Apparatus for manually (illustration in Fig.1) or automatically (illustration in Fig.2) cutting the scion and/or stock.
Apparatus for manually or automatically inserting the scion into the stock for joining them into a graft joint.
Methods therefor.
This place covers:
Apparatus for manually or automatically holding the graft joint in position through ligating or clamping means, e.g. with clamps, clips, etc. (illustrations in Fig.1 and Fig.2);
Methods therefor.
This place covers:
Tools and machines for cutting plants with the purpose of pruning, trimming, shaping, etc.
Also shredders for plant waste.
This place does not cover:
Forestry delimbers |
Attention is drawn to the following places, which may be of interest for search:
Mowers having rotating flexible line cutters | |
Special adaptation of mowers for carrying by the operator |
Examples of places where the subject matter of this place is covered when specially adapted, used for a particular purpose, or incorporated in a larger system:
Motor-driven blades |
This place covers:
Handling and processing of cut flowers, tools and machines for making bouquets and wreaths, devices and methods for preserving cut flowers
Attention is drawn to the following places, which may be of interest for search:
Soilless Cultivation |
This place covers:
- Illumination means for controlling plant photomorphogenesis, i.e. plant morphology, photoperiodism, or phototropism; for example: illumination means for inducing or delaying flowering, fruiting, bolting, etc.;
- Illumination means for varying the light properties other than the propagation direction, depending on the plant cultivated; for example: illumination means with variable wavelength spectrum, intensity, polarization;
Illumination systems where illumination is controlled by measurements taken in the plant's direct environment, e.g. by cameras, light sensors, etc. (illustration in Fig.1);
Illumination methods for plants, e.g. lighting recipes (illustration in Fig.2).
Attention is drawn to the following places, which may be of interest for search:
Lighting systems for greenhouses |
This place does not cover:
Cultivation rooms for mushrooms; Equipment therefor | |
Soilless cultivation |
Attention is drawn to the following places, which may be of interest for search:
Constructional aspect of greening roofs |
Attention is drawn to the following places, which may be of interest for search:
Constructional aspect of greening roofs |
This place does not cover:
Cloches for protecting plants |
Attention is drawn to the following places, which may be of interest for search:
Glazing bars, glazing clips |
This place covers:
Low gardening beds, with covering frames like glass panes, for forcing or propagating young plants (illustration in Fig.1).
Covering frames for use in forcing-frames, e.g. glass frames, etc. (illustration in Fig.2).
Important note: the term "light" is an outdated term referring to said glass frames and has nothing to do with artificial lighting (see the Figures below: the "lights" with reference signs 2 and 6).
Attention is drawn to the following places, which may be of interest for search:
Lighting treatment of plants | |
Greenhouses | |
Lighting systems for greenhouses | |
Raised beds; Planting beds | |
Tunnels |
In patent documents, the following words/expressions are often used as synonyms:
- "forcing frames", "horticultural frames", "garden frames", "cold frames", propagating frames", "hotbeds"
Attention is drawn to the following places, which may be of interest for search:
Canopies for protecting plants |
This place covers:
Systems or devices for managing the environment in greenhouses, forcing-frames or the like, such as:
Ventilating systems for greenhouses or the like.
Heating systems.
Air-conditioning systems.
Illumination arrangements other than for a lighting treatment of the plant.
Watering arrangements of plants cultivated in greenhouses or the like.
This place covers:
Spatial arrangements of lamps for controlling the light propagation direction towards the plants, e.g. to increase photosynthetic activity, such as:
Vertical lamp arrays (illustration in Fig.1),
Lighting means for illuminating the bottom leaves,
Movable illumination means, etc.
Illumination systems with structural features for controlling the light propagation direction towards the plants, such as:
Screens, shades in association with horticultural lamps;
Horticultural lamps with lenses;
Horticultural lamps with reflectors (illustration in Fig.2), etc.
Horticultural illumination systems with cooling means (illustration in Fig.3).
This place does not cover:
Lighting treatment of plants |
Attention is drawn to the following places, which may be of interest for search:
Reflectors for light sources | |
Cooling arrangements for lighting devices |
This place does not cover:
Lighting means |
Attention is drawn to the following places, which may be of interest for search:
Soil-conditioning or soil-stabilising materials |
Attention is drawn to the following places, which may be of interest for search:
Coverings around trees forming part of a road |
Attention is drawn to the following places, which may be of interest for search:
Protective materials for covering soil and plants |
This place does not cover:
Individual canopies for protecting plants |
Attention is drawn to the following places, which may be of interest for search:
Dismountable or portable greenhouses |
This place does not cover:
Protective shelters for young plants | |
Scaring or repelling devices |
Attention is drawn to the following places, which may be of interest for search:
Traps |
Attention is drawn to the following places, which may be of interest for search:
Dispersing fog in general |
This place does not cover:
Forestry |
Attention is drawn to the following places, which may be of interest for search:
Harvesting of standing crops | |
Organic fertilisers containing added bacterial cultures, mycelia or the like | |
Fungi |
This place covers:
Devices for guiding the fruiting body, or carpophore, of a mushroom during growth, e.g. to obtain a desired form (illustration in Fig.1).
Paper rolls, paper wraps, wrapping papers, etc. for guiding the carpophores (illustration in Fig.2).
Apparatus for attaching the growth guides to the cultivation containers.
Methods therefor.
This place does not cover:
Hand-held edge trimmers or shears for lawn | |
Edging for lawn | |
Lawn-mowers |
Attention is drawn to the following places, which may be of interest for search:
Flat containers for turf, lawn or the like | |
Growth substrates in mat form | |
Hand tools for treating meadows or lawns | |
Machines for treating meadows or lawns | |
Rollers for consolidating or finishing laid-down unset materials | |
Removing undesirable matter from roads or like surfaces |
In patent documents, the following words/expressions are often used as synonyms:
- Turf, Sod, Grass, Lawn, Meadows
Attention is drawn to the following places, which may be of interest for search:
Machines for lifting and treating soil |
This place covers:
This subgroup covers all cereal crops but also covers grasses other than cereals, e.g. grasses for bio-oil production.
This place does not cover:
Cultivation of fruit trees or the like |
This place does not cover:
Delimbing standing trees |
Attention is drawn to the following places, which may be of interest for search:
Tree feeding devices |
Attention is drawn to the following places, which may be of interest for search:
Axes | |
Saws or sawing machines |
Attention is drawn to the following places, which may be of interest for search:
Manufacture of wood shavings, chips, powder or the like |
This place does not cover:
Growth substrates or culture media for mushrooms |
Attention is drawn to the following places, which may be of interest for search:
Planted mats for growing turf | |
Fertilisers; Manufacture thereof | |
Soil-conditioning or soil-stabilising materials |
This place covers:
Compressed growth substrates, e.g. compressed pots, blocks, slabs, bricks, plugs, pellets, wafers, mats, boards (illustrations in Fig.1).
Growth substrates with a coherent shape, e.g. cured with a binder.
Fig.1: Compressed growth substrates
Attention is drawn to the following places, which may be of interest for search:
Grass cultivation on mats |
This place does not cover:
Adding fertilizers in irrigation | |
Spraying |
Looping references between A01G 25/00 and A01C 23/00 have been identified. Until this inconsistency is resolved, the current classification practice in CPC is as follows: A01C 23/00 is limiting in A01G 25/00 and A01G 25/00 is informative in A01C 23/00.
Attention is drawn to the following places, which may be of interest for search:
Similar arrangements for drainage |
This place covers:
In addition to self-acting watering devices also plant containers having a water reservoir.
This place covers:
Self-acting watering devices with wicks (or the like) and possibly further including a water reservoir underneath.
If the water reservoir is wholly around or beside the container, classification should be made in group A01G 27/06.
This place covers:
Self-acting watering devices with wicks (or the like) and a water reservoir, the latter being wholly around or beside the container.
If the reservoir is only underneath the device, classification should be made in group A01G 27/04.
This place covers:
In addition to root feeders and injecting fertilisers into the roots also irrigating or fertilising very close to the roots.
This place does not cover:
Growth substrates for soilless cultivation | |
Cultivation of seaweed or algae |
This place does not cover:
Self-acting watering devices |
Attention is drawn to the following places, which may be of interest for search:
Apparatus for cultivation in receptacles or greenhouses in general |