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Class Information
Number: 71/13
Name: Chemistry: fertilizers > Processes and products > Organic material-containing > From sewage or night soil > With other organic material
Description: Patents in which other organic substances of fertilizer value are included. If such added organic values are hereinbelow listed, they are cross-referenced below.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7507577 |
Treatment apparatus for excrement and a bio-toilet using the same and a treatment method for decomposing excrement |
Mar. 24, 2009 |
| 7169204 |
Sewage sludge recycling with a pipe cross-reactor |
Jan. 30, 2007 |
| 7128880 |
Organic recycling with a pipe-cross or tubular reactor |
Oct. 31, 2006 |
| 7029512 |
Method for producing concentrated vermicompost |
Apr. 18, 2006 |
| 6966941 |
Sewage sludge treatment |
Nov. 22, 2005 |
| 6863826 |
Animal waste effluent treatment |
Mar. 8, 2005 |
| 6808636 |
Treatment of sewage sludge |
Oct. 26, 2004 |
| 6800109 |
Organic waste treatment system |
Oct. 5, 2004 |
| 6777469 |
Urea condensate-sewer sludge products |
Aug. 17, 2004 |
| 6776914 |
Process for treating liquid septage |
Aug. 17, 2004 |
| 6767381 |
Method of producing compost tea and apparatus therefor |
Jul. 27, 2004 |
| 6758879 |
Sewage sludge recycling with a pipe cross-reactor |
Jul. 6, 2004 |
| 6752848 |
Method for disinfecting and stabilizing organic wastes with mineral by-products |
Jun. 22, 2004 |
| 6752849 |
Method for disinfecting and stabilizing organic wastes with mineral by-products |
Jun. 22, 2004 |
| RE38238 |
Method for treating wastewater sludge |
Aug. 26, 2003 |
| 6585900 |
Process for the treatment of sludge |
Jul. 1, 2003 |
| 6528569 |
Solid water-soluble or water-dispersible compositions |
Mar. 4, 2003 |
| 6506956 |
Mold capable of degrading dioxin, degradation of dioxin with the use of the same, method for producing composts capable of degrading dioxin and method for growing plants |
Jan. 14, 2003 |
| 6503287 |
System and method of soil distribution, such as a soil blend, capable of being blown into place |
Jan. 7, 2003 |
| 6458179 |
Soil activator |
Oct. 1, 2002 |
| 6419722 |
Recycled soil |
Jul. 16, 2002 |
| 6398840 |
Process for treating sludge |
Jun. 4, 2002 |
| 6387146 |
Granular fertilizer for plants containing a type of mycorrhizal fungus |
May. 14, 2002 |
| 6383246 |
Composting accelerator for plant-derived material |
May. 7, 2002 |
| 6302936 |
Recycled soil |
Oct. 16, 2001 |
| 6231631 |
Compost excellent in fertilizing activity and production method thereof |
May. 15, 2001 |
| 6197081 |
Method for bio-refining waste organic material to produce denatured and sterile nutrient products |
Mar. 6, 2001 |
| 6159263 |
Sewage sludge recycling with a pipe cross-reactor |
Dec. 12, 2000 |
| 6076301 |
Solid matrix priming of seeds with microorganisms and selected chemical treatment |
Jun. 20, 2000 |
| 6027543 |
Method for removing a heavy metal from sludge |
Feb. 22, 2000 |
| 6007719 |
Process for high concentrated waste water treatment using membrane separation |
Dec. 28, 1999 |
| 5984992 |
Sewage sludge recycling with a pipe cross-reactor |
Nov. 16, 1999 |
| 5974734 |
Solid matrix priming of seeds with microorganisms and selected chemical treatment |
Nov. 2, 1999 |
| 5910050 |
Solid matrix conditioning of seeds for sorting purposes |
Jun. 8, 1999 |
| 5905039 |
Logistic method in a tunnel-composting plant and a corresponding tunnel composting plant |
May. 18, 1999 |
| 5853590 |
Method for treating bioorganic and wastewater sludges |
Dec. 29, 1998 |
| 5853450 |
Method for treating bioorganic and wastewater sludges |
Dec. 29, 1998 |
| 5755852 |
Bioconverted nutrient rich humus |
May. 26, 1998 |
| 5645623 |
Process for disposal of decomposable organic waste |
Jul. 8, 1997 |
| 5628144 |
Solid matrix priming of seeds with microorganisms and selected chemical treatment |
May. 13, 1997 |
| 5626644 |
Storm water remediatory bioconversion system |
May. 6, 1997 |
| 5603744 |
Process for establishing optimum soil conditions by naturally forming tilth |
Feb. 18, 1997 |
| 5557873 |
Method of treating sludge containing fibrous material |
Sep. 24, 1996 |
| 5538529 |
Bioconverted nutrient rich humus |
Jul. 23, 1996 |
| 5538529 |
Bioconverted nutrient rich humus |
Jul. 23, 1996 |
| 5527464 |
Method and system for the treatment and utilization of waste products |
Jun. 18, 1996 |
| 5527373 |
Process for treatment by lumbricid-composting and device for its implementation |
Jun. 18, 1996 |
| 5501718 |
Method to produce substitute for peat moss |
Mar. 26, 1996 |
| 5472475 |
Artificial soil from recycled materials |
Dec. 5, 1995 |
| 5472472 |
Animal waste bioconversion system |
Dec. 5, 1995 |
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