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Class Information
Number: 71/53
Name: Chemistry: fertilizers > Processes and products > Inorganic material > Phosphorus-containing > Phosphates > Products > Containing carbonates, oxides, sulfates, or halides
Description: Products which contain also inorganic carbonates, oxides, sulphates, or halides, not hereinabove provided for.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7608126 |
Method for horticulture plant rejuvenation |
Oct. 27, 2009 |
| 7494526 |
Plant protection and growth stimulation by nanoscalar particle folial delivery |
Feb. 24, 2009 |
| 6488735 |
Fertilizer compound having a glass matrix |
Dec. 3, 2002 |
| 6312493 |
Water soluble fertilizer compositions |
Nov. 6, 2001 |
| 6287356 |
Soil conditioning agglomerates containing calcium |
Sep. 11, 2001 |
| 6217629 |
Phosphate sulfur fertilizer particles and methods for making same |
Apr. 17, 2001 |
| 5997602 |
Aqueous fertilzer suspension containing at least phosphate ions and calcium or magnesium ions and a use of the suspension |
Dec. 7, 1999 |
| 5851260 |
Suspension fertilizer suitable for irrigation fertilization, and a process for its preparation |
Dec. 22, 1998 |
| 5743934 |
Soil conditioning agglomerates containing cement kiln dust |
Apr. 28, 1998 |
| 5653782 |
Process for the manufacture of sulfur-containing fertilizers |
Aug. 5, 1997 |
| 5571303 |
Sulfur-based fertilizer and process for production thereof |
Nov. 5, 1996 |
| 5451242 |
Active synthetic soil |
Sep. 19, 1995 |
| 5433766 |
Slow-release fertilizer |
Jul. 18, 1995 |
| 5158594 |
Granulated nitrogen-phosphorus-potassium-sulfur fertilizer from waste gypsum slurry |
Oct. 27, 1992 |
| 5041153 |
Lignosulfonate treated fertilizer particles |
Aug. 20, 1991 |
| 5037470 |
Nutritive glasses for agriculture |
Aug. 6, 1991 |
| 4846871 |
Lignosulfonate treated fertilizer particles |
Jul. 11, 1989 |
| 4547213 |
Rock phosphate/sulfur fertilizer composition |
Oct. 15, 1985 |
| 4515615 |
Manufacturing and using nitrogen fertilizer solutions on a farm |
May. 7, 1985 |
| 4512794 |
Manufacturing and using nitrogen fertilizer solutions on a farm |
Apr. 23, 1985 |
| 4511389 |
Manufacturing and using nitrogen fertilizer solutions on a farm |
Apr. 16, 1985 |
| 4482372 |
Fluid fertilizer composition |
Nov. 13, 1984 |
| 4478633 |
Method for processing wastes resulting from production of phosphorus, namely, slime and off-gasses, with utilization of the resultant products |
Oct. 23, 1984 |
| 4470839 |
Solid particles containing metal peroxides, their preparation and their use for the amendment of soils |
Sep. 11, 1984 |
| 4469504 |
Process for the partial solubilization of phosphate rock and obtaining acid and phosphate fertilizers therefrom |
Sep. 4, 1984 |
| 4436546 |
Fertilizer material from apatite |
Mar. 13, 1984 |
| 4398936 |
Process for the preparation of a granular NPK fertilizer and granular NPK fertilizers obtained by this process |
Aug. 16, 1983 |
| 4385920 |
Granulation of potash salts |
May. 31, 1983 |
| 4363650 |
Fertilizer material from apatite |
Dec. 14, 1982 |
| 4337078 |
Substrate for cultivation of agricultural crops and rooting of green cuttings in greenhouses and in open air |
Jun. 29, 1982 |
| 4336053 |
Fertilizer solutions stabilized with inorganic acids |
Jun. 22, 1982 |
| 4334906 |
Slow release soil amendment and micronutrient source |
Jun. 15, 1982 |
| 4332609 |
Fertilizing plants with polyborates |
Jun. 1, 1982 |
| 4321077 |
Method of preparation of multicomponent fertilizers |
Mar. 23, 1982 |
| 4321078 |
Slow release fertilizer composition |
Mar. 23, 1982 |
| 4279635 |
Process for treating phosphatic clay suspensions |
Jul. 21, 1981 |
| 4202683 |
Fertilizer |
May. 13, 1980 |
| 4183738 |
Granulation process and products produced thereby |
Jan. 15, 1980 |
| 4146383 |
Combination of ground and foliar application of fertilizer |
Mar. 27, 1979 |
| 4142885 |
Method of preparing fertilizers with retarded nutrient release |
Mar. 6, 1979 |
| 4137063 |
Production of potassium polyphosphates from potassium silicofluorides |
Jan. 30, 1979 |
| 4089669 |
Soil neutralizing slurries |
May. 16, 1978 |
| 4081265 |
Pot water |
Mar. 28, 1978 |
| RE29458 |
Potassium phosphate manufacture |
Oct. 25, 1977 |
| 4028088 |
Soil amendment and method |
Jun. 7, 1977 |
| 4026695 |
Particulate multicomponent soil additive |
May. 31, 1977 |
| 4026696 |
Particulate multicomponent soil additive |
May. 31, 1977 |
| 4025330 |
Zinc-containing foliar spray |
May. 24, 1977 |
| 4015970 |
Granular products for soil treatment |
Apr. 5, 1977 |
| 4012220 |
Composition for supplying the specific deficiency in microelements of plants cultivated on peaty soils |
Mar. 15, 1977 |
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