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Class Information
Number: 71/62
Name: Chemistry: fertilizers > Processes and products > Inorganic material > Silicon-containing
Description: Processes and products directed to the preparation of inorganic fertilizers containing Si values; slags not provided for above are herein classified.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8623111 Methods for creating a moist top dressing material and products related thereto Jan. 7, 2014
8562711 Additive containing N-(n-butyl)thiophsphoric triamide for urea-based fertilizer Oct. 22, 2013
8425649 Additive containing N-(n-butyl)thiophsphoric triamide for urea-based fertilizer Apr. 23, 2013
8377164 Composition for increasing soil fertility Feb. 19, 2013
8375629 Production of novel precision customized control release fertilizers Feb. 19, 2013
8308839 Kimberlite based plant nutrient and preparation thereof Nov. 13, 2012
8246713 Preparation of a nano long-acting selenium fertilizer Aug. 21, 2012
8227364 Porous planting medium containing minerals and method for preparing the same Jul. 24, 2012
8152890 Kimberlite based fertilizer products Apr. 10, 2012
8052986 System controlling soluble phosphorus Nov. 8, 2011
8029828 System controlling soluble phosphorus Oct. 4, 2011
7927039 Method for improving vermiculite's intake of ammonium ions, absorption material, its uses and method of removing ammonium from environment Apr. 19, 2011
7883565 Agricultural pellet and method of making same Feb. 8, 2011
7879127 Silicon containing a mixture for the activation of the plant natural protection mechanisms against stresses Feb. 1, 2011
7615093 Controlled release product and method for the production thereof Nov. 10, 2009
7337227 System and method for cabling computer equipment for a desired installation Feb. 26, 2008
7189275 Permeable composition, controlled release product and methods for the production thereof Mar. 13, 2007
7060656 Antibacterial rockwool growth medium for hydroponics Jun. 13, 2006
6991783 Absorbent, deodorizing, hygienic animal bedding composition and method of manufacture Jan. 31, 2006
6942714 Nano diatomite and zeolite ceramic crystal powder Sep. 13, 2005
6939387 Soil enhancers Sep. 6, 2005
6887828 Phillipsitic zeolite soil amendments May. 3, 2005
6673375 Composition of multipurpose high functional alkaline solution composition, preparation thereof, and for the use of nonspecific immunostimulator Jan. 6, 2004
6613117 Silicic fertilizer and production method thereof Sep. 2, 2003
6490826 Methods of utilizing a finely divided mineral composite Dec. 10, 2002
6447568 Composting accelerator Sep. 10, 2002
6447810 Composition of multipurpose high functional alkaline solution composition, preparation thereof, and for the use of nonspecific immunostimulator Sep. 10, 2002
6426113 Agricultural extraction products and processes Jul. 30, 2002
6293047 Finely divided mineral composite, and methods of making and utilizing same Sep. 25, 2001
6287358 Coal ash as soil amendment to enhance water balance, growth, and harvesting of turfgrasses Sep. 11, 2001
6287357 Solid-phase phosphorus buffer for sustained, low-leaching phosphorus fertilization of field-grown plants Sep. 11, 2001
6284709 Composition for stimulating plant growth and for improving plant preservation and method for preparing the same Sep. 4, 2001
6273927 Manufacturing method of fertilizer made from organic wastes Aug. 14, 2001
6254656 Silica based fertilizer and method for using the same Jul. 3, 2001
6183532 Method for sterilizing soils Feb. 6, 2001
6171358 Calcium nitrate based fertilizer Jan. 9, 2001
6053958 Process for preparation of fertilizer containing slag Apr. 25, 2000
5950361 Plant activating method Sep. 14, 1999
5849069 Urban tree soil to safely increase rooting volumes Dec. 15, 1998
5749935 Manganese fertilizer May. 12, 1998
5743935 Conditioning composition Apr. 28, 1998
5698028 Composition and process for improving soil Dec. 16, 1997
5693119 Solid-phase P buffer for sustained low-leaching P fertilization of plants Dec. 2, 1997
5628811 Method of ameliorating acid soil to enhance plant growth May. 13, 1997
5605557 Conditioning composition and catalyst for use therewith Feb. 25, 1997
5603744 Process for establishing optimum soil conditions by naturally forming tilth Feb. 18, 1997
5468277 Coal combustion fly ash soil amendment Nov. 21, 1995
5183477 Foliar spray agent for protecting agricultural and horticultural plants against disease injury Feb. 2, 1993
5133797 Coated granular fertilizer composition and its production Jul. 28, 1992
5125951 Process for producing a dried fertilizer from sewage sludge Jun. 30, 1992

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