| Patents for A01M 21 - Apparatus for the destruction of unwanted vegetation, e.g. weeds (1,840) |
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| 12/14/1995 | CA2168040A1 Process for treating plants by injuring aerial plant parts with a blasting material |
| 11/23/1995 | WO1995031607A1 Apparatus for use in applying liquids such as for treating plants |
| 11/23/1995 | WO1995031091A1 Method and apparatus for applying herbicides |
| 11/22/1995 | EP0682468A1 Process for killing soil pathogens |
| 11/21/1995 | US5467723 Combined cultivator and fluid injector system |
| 11/09/1995 | WO1995029767A1 Hand held liquid applicator |
| 11/02/1995 | DE4419409C1 Treatment of plants by injuring the over-ground parts |
| 10/25/1995 | EP0678240A1 Thermal agricultural weed killer |
| 09/08/1995 | WO1995023504A1 Apparatus for harming or killing fouling flora or fauna and an item carrying the same |
| 09/08/1995 | CA2184596A1 Apparatus for harming or killing fouling flora or fauna and an item carrying the same |
| 08/31/1995 | DE19502010A1 Method for removing weeds from solid ground slabs or coverings |
| 08/30/1995 | EP0668757A1 Compositions of insoluble film-forming polymers and uses therefor |
| 08/22/1995 | US5442876 Method for preventing and combating fungus attack in existing building structures and electrodes for carrying out the method |
| 08/17/1995 | WO1995021524A1 Rotary wick wiper apparatus for treating plants |
| 08/17/1995 | CA2183316A1 Rotary wick wiper apparatus for treating plants |
| 08/09/1995 | EP0660753A4 Improved apparatus and method for controlling undergrowth. |
| 07/18/1995 | US5433758 Apparatus and method for controlling weeds and undergrowth using liquid spray and foam |
| 07/11/1995 | US5430970 Use of hot water to kill vegetation |
| 07/06/1995 | DE4445587A1 Self-contained gas-filled weedkiller |
| 07/05/1995 | EP0660753A1 Improved apparatus and method for controlling undergrowth |
| 07/04/1995 | US5429305 Plant fertilizer and pesticide sprayer apparatus |
| 06/24/1995 | CA2112294A1 Material container with memory |
| 06/20/1995 | US5425955 Compositions of insoluble film-forming polymers and uses therefor |
| 06/14/1995 | EP0581815B1 A method for preventing and combating fungus attack in existing building structures and electrodes for carrying out the method |
| 06/06/1995 | US5421514 Pre-plant soil treatment method and apparatus |
| 06/01/1995 | WO1995014378A1 Rubber product for weeding and method of manufacturing same |
| 06/01/1995 | CA2152951A1 Rubber product for weeding and method of manufacturing same |
| 05/30/1995 | US5419078 Mechanical applicator for dispersing herbicide |
| 05/30/1995 | US5419077 Liquid for neutralizing bugs and a method and liquid disbursing device to cover bugs |
| 05/24/1995 | DE4339329A1 Selective weed destruction appts. |
| 05/17/1995 | EP0653051A1 Structure and method for differentiating one object from another object |
| 04/27/1995 | DE4335846A1 Bush appliance for weeds |
| 04/26/1995 | EP0649944A1 Device for eliminating unwanted vegetation on fixed surfaces |
| 04/26/1995 | EP0649484A1 Device for destroying unwanted vegetation along roadways. |
| 04/20/1995 | WO1995010182A1 Improvements in wiper applicators |
| 04/12/1995 | EP0647397A1 Electrolytic device for treating the bottom of an aquatic environment |
| 04/06/1995 | WO1995008982A1 Uv protective film-forming composition |
| 03/16/1995 | DE4330604A1 Apparatus for extracting plants from the ground, especially from a ballast structure in track systems |
| 03/15/1995 | CN2191534Y Flame weeder |
| 03/09/1995 | DE4431580A1 Weed removal device |
| 03/09/1995 | DE4329343A1 Image-analytical method, suitable for use in the field, for the automatic detection and combatting of types of weed |
| 02/14/1995 | US5389781 Structure and method usable for differentiating a plant from soil in a field |
| 02/14/1995 | US5388369 Devices and methods for selective application of herbicide |
| 01/31/1995 | US5385106 Hot water/steam weed killing system |
| 01/25/1995 | EP0635207A1 Soil steriliser and method |
| 01/17/1995 | US5381958 Apparatus for destroying unwanted vegetation in the region of travel ways |
| 01/17/1995 | CA2100731A1 Plant fertilizer and pesticide sprayer apparatus |
| 01/12/1995 | DE4421416A1 Appliance for the thermal elimination of weeds |
| 11/24/1994 | WO1994026102A1 Vegetation control method and apparatus |
| 11/22/1994 | US5366154 Apparatus and method for controlling vegetation using high pressure liquid spray |
| 11/17/1994 | DE4314328C1 Method for controlling undesired plants in cultivated and uncultivated land |
| 11/03/1994 | DE4314257A1 Device for the application of active substances or the use of physical effects in "relative peace" |
| 11/02/1994 | EP0621750A1 Stabilized gelled-paste formulations of sulfonylureas and an injection system for their application |
| 11/02/1994 | CN2181181Y Rope spreader |
| 09/18/1994 | CA2119305A1 Implement for removing weeds from areas such as paths, squares and parks |
| 08/18/1994 | WO1994018435A1 Process for killing soil pathogens |
| 07/19/1994 | US5329727 Topical herbal treatment applicator |
| 06/15/1994 | EP0601170A1 Improvements in burners. |
| 05/26/1994 | WO1994011110A1 Vegetation control using high pressure liquid spray |
| 05/26/1994 | WO1994010979A1 Compositions of insoluble film-forming polymers and uses therefor |
| 04/26/1994 | US5305584 Manually operated cutting and detachment device |
| 03/29/1994 | US5297730 Apparatus and method for controlling weeds and undergrowth |
| 03/29/1994 | US5297358 Device for applying a liquid to a crop |
| 03/22/1994 | US5296702 Structure and method for differentiating one object from another object |
| 03/17/1994 | WO1994005429A1 Improved apparatus and method for controlling undergrowth |
| 03/17/1994 | CA2139662A1 Improved apparatus and method for controlling weeds and undergrowth |
| 03/15/1994 | US5294212 Irrigation systems |
| 02/25/1994 | CA2104760A1 Hot water/steam weed killing system |
| 02/22/1994 | US5287818 To improve agricultural production |
| 02/09/1994 | EP0581815A1 A method for preventing and combating fungus attack in existing building structures and electrodes for carrying out the method. |
| 02/03/1994 | WO1994002812A1 Structure and method for differentiating one object from another object |
| 01/20/1994 | WO1994001723A1 Improvements in burners |
| 01/06/1994 | WO1994000641A1 Device for destroying unwanted vegetation along roadways |
| 01/05/1994 | DE4221901A1 Delivery of plant protection agents to plant roots - comprises using biodegradable mats of e.g. cotton wool or flax soaked in the active agent and sprayed with biological binder material and buried near roots |
| 12/21/1993 | US5271470 Plow apparatus and method using acoustics |
| 12/09/1993 | WO1993023996A1 A contact chemical applicator device and method |
| 12/09/1993 | DE4218580A1 Compsns. for inhibiting fertiliser nitrification in soil - contains 1-guanyl-3-methyl-pyrazole and e.g. 3-methyl pyrazole or dicyandiamide and synergist |
| 11/09/1993 | US5259327 Process for killing soil pathogens |
| 10/28/1993 | WO1993012652A3 Stabilized gelled-paste formulations of sulfonylureas and an injection system for their application |
| 10/17/1993 | CA2065942A1 Process for destroying harmful species of woody plants by high pressure water jetting |
| 10/15/1993 | CA2065940A1 Core cutting weedpicker |
| 10/06/1993 | EP0563842A1 Irrigation systems |
| 10/05/1993 | CA1322667C Geotextile having soil treatment compound and method |
| 09/29/1993 | CN2142641Y Wire weeder |
| 07/08/1993 | WO1993012652A2 Stabilized gelled-paste formulations of sulfonylureas and an injection system for their application |
| 07/08/1993 | CA2126312A1 Stabilized gelled-paste formulations of sulfonylureas and an injection system for their application |
| 06/30/1993 | EP0549065A1 Application device for the application of a fluid to crops |
| 06/23/1993 | EP0547293A1 Apparatus to eliminate wild plants |
| 06/17/1993 | DE4140553A1 Mobile service for weeding railway track embankment - uses fan-shaped configuration of electrode rods coupled to HF generator with safety cut-out system |
| 06/08/1993 | US5216833 Herbicide applicator |
| 05/27/1993 | DE4138307A1 Removal of weeds from cultivated ground - by marking cultivated plants with radioactive isotopes which can be detected by the mechanism and hence are not removed |
| 04/26/1993 | CA2081255A1 Delivery apparatus for thin invert emulsions |
| 04/14/1993 | EP0406392B1 Apparatus for plant flaming by means of liquefied petroleum gas |
| 04/08/1993 | DE4131889A1 Equipment for applying plant protection media for precipitating resistant woods - includes container, pressure regulated pump and distributor device contg. box-shaped applicator having protective medium spray nozzle on upper surface |
| 03/02/1993 | US5189832 Device for thermally killing weeds |
| 01/27/1993 | EP0524273A1 Gardening implement |
| 12/22/1992 | CA1311614C Pesticide applicator |
| 12/16/1992 | EP0518038A1 Device to eradicate weeds, wild plants and pests |
| 10/10/1992 | WO1992018716A1 A method for preventing and combating fungus attack in existing building structures and electrodes for carrying out the method |
| 10/10/1992 | CA2107902A1 A method for preventing and combating fungus attack in existing building structures and electrodes for carrying out the method |