Patents
Sitemap › A01 - Agriculture; Forestry; Animal husbandry; Hunting; Trapping; Fishing › A01C - Planting; Sowing; Fertilising › A01C 7 - Sowing
Patents for A01C 7 - Sowing (12,057)
01/2004
01/14/2004CN2598314Y Paddy rice industrial grow seedling special sprout cultivator
01/14/2004CN2598313Y 播种器 Seeder
01/14/2004CN2598312Y Straw covered land wheat furrow free sowing machine
01/13/2004US6675728 Vented mini-hopper for bulk feed particle delivery system
01/07/2004CN2596725Y Seeding apparatus
01/07/2004CN2596724Y Regulatable bunch planting hoe machine
01/07/2004CN1133360C High-speed precision planter for crop seedling
01/06/2004US6672228 Continuous seed metering system
12/2003
12/31/2003WO2004000004A1 Direct sowing machine
12/31/2003CN2595135Y Seed plowing leg
12/31/2003CN2595134Y Rice dibbling and drilling, direct seeding machine
12/31/2003CN1463576A Air draught type seed sowing device
12/31/2003CN1463575A Steering wheel type cavitation seeder
12/30/2003US6668738 Bulk fill delivery venturi system
12/25/2003US20030235473 Bulk material discharge assembly with feeding apparatus
12/25/2003US20030233969 Particulate material dispenser
12/24/2003CN2593534Y Seed contained feeder
12/24/2003CN2593533Y Double-disc furrow opener with seed manure distributed fertilization
12/24/2003CN2593532Y Precisive peanut sowing apparatus with rotation ploughing and ridging
12/24/2003CN2593531Y Fertilizing seeder
12/24/2003CA2431204A1 Particulate material dispenser
12/23/2003US6666156 Seed flap for controlling seed placement
12/23/2003US6666155 Planter with centrally mounted coulter apparatus
12/23/2003CA2297865C Two piece seed boot for a seeding machine
12/23/2003CA2211653C Planting unit
12/18/2003WO2003103369A1 An agricultural machine
12/18/2003WO2003103368A2 Standardized receiver for bulk seed containers
12/18/2003WO2003077635A3 Bulk material discharge assembly with feeding apparatus
12/17/2003CN2591932Y Slider type seeding apparatus
12/17/2003CN2591931Y Portable fine-growing type fertilizing and seeding apparatus
12/17/2003CN2591930Y Adjustable fertilizing and seeding apparatus
12/16/2003US6662736 Seed planter
12/11/2003US20030226484 Standardized receiver for bulk seed containers
12/10/2003CN2590339Y Seeds scraper for improved pneumatic feed mechanism
12/10/2003CN2590338Y Precision seed planter
12/10/2003CN2590337Y Pneumatic hydraulic spray sowing machine
12/09/2003US6661514 Tube blockage monitor
12/09/2003US6659027 Seed and feed dispenser
12/09/2003CA2167123C Disc opener
12/03/2003CN2588740Y Drill shoe
12/03/2003CN2588739Y Soybean cultivating, atomizing accurate zero speed seeding machine
12/03/2003CN2588738Y Modified integral seeding and fertilizer applicator
12/03/2003CN2588737Y Seed delivery apparatus for air-breathing type precision seeding machine
12/03/2003CN2588736Y Step-by-step granule planting apparatus
12/03/2003CN1129352C Accurately quantitative dibber
11/2003
11/27/2003WO2003096785A1 In-line sub-surface seeding, fertilizing and watering system
11/26/2003CN2587148Y Shock-damper for furrower of wheat seeder
11/26/2003CN2587147Y Air blowing wheel type seeding apparatus
11/26/2003CN2587146Y Seeder for mulch covering crops
11/26/2003CN2587145Y Seeder with underground pesticide spraying
11/26/2003CN2587144Y Triangle type seeding machine
11/25/2003US6651570 Seed placement system for use in a seeding machine
11/25/2003US6651569 Seed drill
11/19/2003CN2586342Y Seeder
11/19/2003CN2586341Y Seed sowing shovel capable of sowing each seed
11/19/2003CN2586340Y Hand sowing and fertilizing implement
11/18/2003CA2298989C Product sensors for air seeder
11/13/2003WO2001076352A9 Liquid distribution apparatus for distributing liquid into a seed furrow
11/13/2003US20030209175 Pivot assembly for planter closing wheel frame
11/12/2003CN2585813Y Built-in spreader of medium-size helicopter
11/12/2003CN2585544Y Seeder
11/12/2003CN2585543Y Double-crank precisoin seed planting mechanism
11/12/2003CN2585542Y Light-weight multifunctional bean/rice cross planting cultivator
11/12/2003CN2585541Y Seeder
11/12/2003CN2585540Y Animal power seeding, cultivating and hole fertilizer applicator
11/11/2003US6644226 Seed sowing apparatus
11/11/2003US6644225 Electronically controlled tuning orifice for seed meter tuning
11/11/2003US6644224 Apparatus for preparing soil for the placement of seed and additive
11/06/2003US20030208319 System and method for creating demo application maps for site-specific farming
11/05/2003CN2583945Y Multifunctional full-lift sower
11/05/2003CN2583944Y Rice planter
11/04/2003US6640733 Inclinometer-controlled apparatus for varying the rate of seed population
10/2003
10/30/2003WO2003088735A1 Rotary distributor, methods for its use and the use of the distributor
10/29/2003CN1451257A Automatic sphericity falling device and automatic seeding system for plant growth grooved tray
10/29/2003CN1125584C Eject type directional seed feeder
10/28/2003US6637355 Device for filling and leveling divots
10/21/2003US6634522 Universal seed metering disc
10/21/2003US6634305 Seed planting system
10/16/2003US20030192968 Broadcast spreader with movable deflector
10/15/2003CN2579146Y Hill planter for early sowing crop
10/15/2003CN2579145Y Forage grass planter
10/15/2003CN2579144Y Air blowing type single seed planter
10/15/2003CN1448044A Wind-suction type spacing seeder
10/15/2003CN1124070C Liquid state seeding method of oenothera erythrosepala
10/14/2003CA2127548C Improved method and apparatus for sowing seed
10/08/2003CN2577543Y Hill planting mechanism
10/08/2003CN2577542Y Multifunctional seeders
10/02/2003WO2003079760A1 Seed metering device
10/02/2003US20030183647 Method and apparatus for improving the efficiency of a John Deere vacuum planter
10/02/2003US20030183142 Pneumatic coupler for an agricultural seeding machine
10/02/2003US20030183141 Seed drill element having improved topsoiling means
10/02/2003US20030182854 Method for sowing seeds
10/01/2003EP1348326A1 Seeder and pneumatic coupling
10/01/2003CN2575952Y Passive collaring-proof roller shaft of lister planter
10/01/2003CN2575951Y Maize internal-feedingtype multifunction seeding device
10/01/2003CN2575950Y Hole precision seeding machine of side feeding and gravity seed-clearing disc type
10/01/2003CN2575949Y Multifunction hill-drop planter
10/01/2003CN2575948Y Hole-watering sowing machine
10/01/2003CN2575947Y Precision seed planter for seedling cultivation in earthen plate
10/01/2003CN2575946Y Hand-held sowing machine
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