Class C05B : PHOSPHATIC FERTILISERS
Subclass 1/04: Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly Double-superphosphate; Triple-superphosphate Other fertilisers based essentially on monocalcium phosphate
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11242293 | Biofertilizer formulation from algae and related methods | Mar 26, 20 | Feb 08, 22 | Honda Motor Co., Ltd. |
| 11155503 | Anti-caking fertilizer compositions | May 17, 18 | Oct 26, 21 | Sabic Global Technologies B.V. |
| 10865158 | Granular fertilizers comprising macronutrients and micronutrients, and processes for manufacture thereof | Feb 23, 18 | Dec 15, 20 | Compass Minerals América do Sul Indústria e Comércio S.A. |
| 10696604 | Granular fertilizers comprising macronutrients and micronutrients, and processes for manufacture thereof | Feb 23, 18 | Jun 30, 20 | Produquímica Indústria e Comércio S.A. |
| 10662124 | Fertilizer composition containing oxidized glutathione and fertilizer element for foliar application | Jan 03, 18 | May 26, 20 | Kaneka Corporation |
| 10519072 | Multi-nutrient granular fertilizer compositions and methods of using the same | Jun 01, 17 | Dec 31, 19 | Produquímica Indústria e Comércio S.A. |
| 10513470 | Slow and fast release fertilizer composition and methods for making same | Dec 19, 17 | Dec 24, 19 | OSTARA NUTRIENT RECOVERY TECHNOLOGIES INC. |
| 10464854 | Process for preparing a fertiliser | Jul 02, 14 | Nov 05, 19 | Shell Oil Company |
| 10464853 | Source of phosphate for agriculture and the food industry | Dec 02, 14 | Nov 05, 19 | ECOPHOS S.A. |
| 10450239 | Spherical fertilizers and process for the production thereof | Mar 22, 17 | Oct 22, 19 | Not available |
| 10329153 | Method for purifying raw phosphoric acid (e.g. MGA acid) by adding ashes originating from waste incineration plants, comprising the production of pure phosphoric acid, calcium sulfate, water-soluble calcium hydrogen phosphates and metal salt solution | May 20, 14 | Jun 25, 19 | Remondis Aqua GmbH & Co. KG |
| 10259752 | Production of citrate soluble phosphates by calcination of secondary phosphate sources with a sodium-sulfuric compound | Jun 11, 15 | Apr 16, 19 | OUTOTEC (FINLAND) OY; BUNDESREPUBLIK DEUTSCHLAND, VERTRETEN DURCH DAS BUNDESMINSITERIUM FÜR WIRTSCHAFT UND ENERGIE, DIESES VERTRETEN DURCH DEN PRÄSIDENTEN DER BAM, BUNDESANSTALT FÜR MATERIALFORSCHUNG UND -PRÜFUNG; |
| 10059633 | Plant growth-promoting rhizobacteria infused fertilizer | Jan 07, 16 | Aug 28, 18 | Nachurs Alpine Solutions, Corp. |
| 9878960 | Slow and fast release fertilizer composition and methods for making same | Jun 13, 14 | Jan 30, 18 | OSTARA NUTRIENT RECOVERY TECHNOLOGIES INC. |
| 9199883 | Fertilizer composition containing micronutrients and methods of making same | Feb 25, 11 | Dec 01, 15 | THE MOSAIC COMPANY |
| 9079804 | Method for preparing phosphate compounds | Jan 04, 11 | Jul 14, 15 | AGRO INNOVATION INTERNATIONAL |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2021/0323,885 | SEAWEED EXTRACT COATED FERTILIZER FOR BETTER CROPS AND SOIL HEALTH | Aug 23, 19 | Oct 21, 21 | Sabic Global Technologies B.V. |
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