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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:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 5094680 |
Zeolite-activated guano phosphates and a method for producing the same |
Mar. 10, 1992 |
| 5085681 |
Fertilizer materials based on metallurgical slags and methods of making the same |
Feb. 4, 1992 |
| 5082488 |
Soil conditioning |
Jan. 21, 1992 |
| 5037470 |
Nutritive glasses for agriculture |
Aug. 6, 1991 |
| 4867779 |
Nutritive glasses for agriculture |
Sep. 19, 1989 |
| 4810280 |
Method for enhancing water retention in soil |
Mar. 7, 1989 |
| 4786308 |
Growth medium, and a method for producing the same |
Nov. 22, 1988 |
| 4713108 |
NPK complex fertilizer |
Dec. 15, 1987 |
| 4589906 |
Inorganic depot fertilizers |
May. 20, 1986 |
| 4569859 |
Process for forming prill for sulphur and bentonite |
Feb. 11, 1986 |
| 4560588 |
Method of consolidating sand |
Dec. 24, 1985 |
| 4493725 |
Fertilizer product with sustained action and process therefor |
Jan. 15, 1985 |
| 4486217 |
Compound solid fertilizer and manufacturing method thereof |
Dec. 4, 1984 |
| 4394150 |
Sulphur-clay prills |
Jul. 19, 1983 |
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