BLUE LEAF I.P., INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
A01D HARVESTING; MOWING 449 2
 
 
A01F THRESHING; BALING OF STRAW, HAY OR THE LIKE; STATIONARY APPARATUS OR HAND TOOLS FOR FORMING OR BINDING STRAW OR HAY INTO BUNDLES; CUTTING OF HAY, STRAW OR THE LIKE; STORING AGRICULTURAL OR HORTICULTURAL PRODUCE 297 1
 
 
A01B SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL 222 2
 
 
A01C PLANTING; SOWING; FERTILISING 135 3
 
 
B62D MOTOR VEHICLES; TRAILERS 131 21
 
 
B60K ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES 110 27
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 107 340
 
 
F16H GEARING 92 35
 
 
1503 AGRICULTURAL MACHINERY 83 2
 
 
E02F DREDGING; SOIL-SHIFTING 70 10
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9554497 Front folding arrangement for agricultural tillage implement Oct 30, 14 Jan 31, 17 [A01B]
9554498 Large field cultivator narrow fold Oct 30, 14 Jan 31, 17 [A01B]
9554501 Folding agricultural implement hinge system Nov 05, 14 Jan 31, 17 [A01B]
9554506 Fluid flow monitoring and control system for an agricultural sprayer Apr 27, 15 Jan 31, 17 [A01M, A01G, G06F, A01C]
9554518 Actuation linkage for flexible crop residue management Jul 03, 13 Jan 31, 17 [A01F, A01D]
9554519 Agricultural harvester concave adjustment system and method Apr 30, 15 Jan 31, 17 [A01F]
9554520 Agricultural vehicle with an access panel lock Jun 11, 13 Jan 31, 17 [F16P, A01F]
9555806 System and method for controlling rollback of a work vehicle Jul 12, 12 Jan 31, 17 [F16H, B60W]
9555809 Tractor Mar 10, 14 Jan 31, 17 [F16H, B60W]
9555830 Axle assembly for a vehicle with a double kingpin hinge arrangement Jul 01, 14 Jan 31, 17 [B62D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7669392 Header height control system with flow divider capability Expired Mar 27, 07 Mar 02, 10 [A01D]
7669400 Rotor reversing mechanism Expired Apr 16, 07 Mar 02, 10 [B21F, A01D]
7594563 Rotary damper resistance for steering system Expired May 08, 06 Sep 29, 09 [B62D]
7581607 Grille arrangement for a drive unit enclosure Expired May 24, 06 Sep 01, 09 [B60K]
7578356 Disc frame vibration dampening system Expired Oct 08, 07 Aug 25, 09 [A01B]
7574851 Flexibly mounted side deflector Expired Mar 28, 08 Aug 18, 09 [A01D]
7566266 Dual action corn cob separation and improved chaffer for whole corn cobs Expired May 13, 08 Jul 28, 09 [B07B, A01F]
7562631 Crop residue and soil conditioning agricultural implement Expired Sep 19, 07 Jul 21, 09 [A01C]
7555883 System and method for managing the electrical control system of a windrower header flotation and lift system Expired Jul 14, 06 Jul 07, 09 [A01D]
7553225 Knife blade covers for a rotary chopper element of an integral chopper assembly of a combine harvester for converting the integral chopper assembly to a beater construction Expired May 23, 08 Jun 30, 09 [A01F]
7539571 Non-contact neutral sensing with directional feedback Expired Jun 05, 06 May 26, 09 [B60K, G06F]
7530921 Apparatus and method providing neutral safeing for the propulsion system of an agricultural windrower Expired Jul 17, 06 May 12, 09 [B60W]
7520111 Stone detection method and apparatus for a harvester Expired Feb 24, 06 Apr 21, 09 [A01D]
7512460 Valve calibration routine Expired Feb 27, 07 Mar 31, 09 [G06D]
7500677 System for and method of controlling sway movement of a product storage tank on a wheeled chassis assembly Expired Jun 15, 06 Mar 10, 09 [B60G]
7490691 Engine subframe mounting arrangement Expired Aug 09, 06 Feb 17, 09 [B60K]
7490799 Multi-position support for PTO drive Expired Jun 22, 05 Feb 17, 09 [A47B]
7483780 Apparatus and method to calibrate the reel of an agricultural windrower Expired Jul 17, 06 Jan 27, 09 [G06F]
7473171 Molded spreader disk Expired Jul 26, 07 Jan 06, 09 [A01F]
7464523 Agricultural round baler including guide mechanism for adjusting the width of a wrapping material Expired May 29, 07 Dec 16, 08 [B65B]

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