Description
Class C05D : INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
Subclass 3/00: Calcareous fertilisers (C05D 7/00 takes precedence)
C05D 3/00
Sub-Class
Stats
- 78 US PATENTS IN FORCE
- 22 US APPLICATIONS PENDING
- 34 Total Patent Owners
- 243 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11912634 | Calcium sulfate urea granules and methods for producing and using the same | May 11, 22 | Feb 27, 24 | Sabic Global Technologies B.V. |
| 11802096 | Calcium sulfate urea granules and methods for producing and using the same | Feb 17, 22 | Oct 31, 23 | Sabic Global Technologies B.V. |
| 11691927 | Potassium-releasing material | Oct 01, 20 | Jul 04, 23 | MASSACHUSETTS INSTITUTE OF TECHNOLOGY (MIT); Advanced Potash Technologies Ltd; |
| 11528855 | Cannabis farming methods | Mar 23, 20 | Dec 20, 22 | INSECTERGY, LLC |
| 11465946 | Crop nutrition and fortification composition | May 04, 19 | Oct 11, 22 | Not available |
| 11414357 | Crop nutrition and fortification composition | May 08, 19 | Aug 16, 22 | Not available |
| 11390570 | Humic acid-supplemented fertilizers, macronutrients, and micronutrients | Sep 27, 19 | Jul 19, 22 | Humic Growth Solutions, Inc. |
| 11352306 | Calcium sulfate urea granules and methods for producing and using the same | Jul 19, 18 | Jun 07, 22 | Sabic Global Technologies B.V. |
| 11325872 | Concentrated aqueous suspension of microfibrillated cellulose comprising salts for plant nutrition | Jun 17, 19 | May 10, 22 | Total Grow LLO |
| 11299441 | Calcium sulfate urea granules and methods for producing and using the same | Jul 19, 18 | Apr 12, 22 | Sabic Global Technologies B.V. |
| 11261100 | Drying process | Oct 10, 19 | Mar 01, 22 | Omya International AG |
| 11198654 | Synthetic agricultural product | Dec 16, 19 | Dec 14, 21 | BFP Management, LLC |
| 11117842 | Encapsulated seed | Jul 11, 19 | Sep 14, 21 | Not available |
| 11104618 | Fertilizer composition and methods of making and using same | Jul 18, 16 | Aug 31, 21 | Sabic Global Technologies B.V. |
| 11066342 | Fertilizer composition and methods of making and using same | Jul 18, 16 | Jul 20, 21 | Sabic Global Technologies B.V. |
| 11001538 | Forming evaporite mineral products and their use as fertiliser | Feb 27, 18 | May 11, 21 | York Potash Ltd. |
| 10968143 | Three-part plant nutrient system | Feb 17, 20 | Apr 06, 21 | HGCI, INC. |
| 10947167 | Biochar | Mar 16, 19 | Mar 16, 21 | Full Circle Biochar, Inc. |
| 10865157 | Methods and compositions for increasing the yield of, and beneficial chemical composition of, certain plants | Jul 01, 19 | Dec 15, 20 | B.K. Consultants, Inc. |
| 10800712 | Potassium-releasing material | Jan 18, 18 | Oct 13, 20 | Massachusetts Institute of Technology; Advanced Potash Technologies Ltd; |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0051,244 | COMPOSITIONS AND METHODS FOR REDUCING AGRICULTURAL INPUTS | Aug 09, 24 | Feb 13, 25 | Not available |
| 2025/0011,250 | AGRICULTURAL METHODS AND USES FOR THE MODULATION OF REDOX POTENTIAL IN SOIL AND/OR PLANT TISSUE | Nov 02, 22 | Jan 09, 25 | Tessenderlo Group NV/SA |
| 2024/0417,254 | Methods for the production of thiosulfates via salt metathesis | Oct 03, 22 | Dec 19, 24 | Tessenderlo Group NV/SA |
| 2024/0228,390 | Chelated Nutrients and Methods of Use Thereof | Jun 10, 22 | Jul 11, 24 | ICL AMERICA DO SUL S.A. |
| 2024/0018,066 | CALCIUM SULFATE UREA GRANULES AND METHODS FOR PRODUCING AND USING THE SAME | Sep 22, 23 | Jan 18, 24 | Sabic Global Technologies B.V. |
| 2024/0018,062 | FERTILISING AND/OR SOIL CONDITIONING COMPOSITION INTENDED FOR CULTURE SUBSTRATES AND/OR CULTURE SOLUTIONS | Nov 22, 21 | Jan 18, 24 | Not available |
| 2022/0324,772 | PARTICULATE COMPOSITIONS AND METHODS OF USE | Apr 15, 22 | Oct 13, 22 | Innovative Hort Solutions, LLC |
| 2022/0250,947 | WATER TREATMENT METHOD TO GENERATE FERTILIZATION OR FERTIGATION PRODUCT | Mar 27, 20 | Aug 11, 22 | Agua DB Ltd |
| 2022/0242,801 | MINERAL SOIL CONDITIONER PRODUCED BY COAL ASH AND PREPARATION METHOD THEREOF | Oct 27, 19 | Aug 04, 22 | SOUTH CHINA UNIVERSITY OF TECHNOLOGY |
| 2022/0177,385 | SYNTHETIC AGRICULTURAL PRODUCT | Nov 12, 21 | Jun 09, 22 | BFP Management, LLC |
| 2020/0361,830 | IRON FERTILIZER FOR LAWN GREENING AND TONING | May 13, 20 | Nov 19, 20 | Not available |
| 2019/0359,534 | SPECIAL FILM-COATED CONTROLLED RELEASE FERTILIZER FOR PEANUT IN SALINE-ALKALI SOIL AND PREPARATION PROCESS THEREOF | Jul 20, 18 | Nov 28, 19 | Biotechnology Research Center, Shandong Academy of Agricultural Sciences |
| 2018/0265,424 | NOVEL FERTILIZER | May 22, 18 | Sep 20, 18 | Not available |
| 2018/0201,552 | Plant Nutrient Suspensions And Use Thereof For Fertilising Plants | Jul 20, 16 | Jul 19, 18 | Clariant International Ltd. |
| 2018/0029,945 | Solid Granulated Fertilizer Formulated with Mineral Clays, Siderophore Chelating Agents, Secondary Nutrients and Micronutrients | Jan 29, 15 | Feb 01, 18 | Not available |
| 2018/0009,720 | CARBONACEOUS COMPOSITIONS FOR REDUCING WATER WASTE | Jul 07, 17 | Jan 11, 18 | Not available |
| 2017/0297,964 | GYPSUM FERTILIZER FOR BLUEBERRIES AND METHOD FOR SUPPRESSING BLUEBERRY ABSCISSION | Dec 24, 15 | Oct 19, 17 | YOSHINO GYPSUM CO., LTD. |
| 2017/0204,016 | Manufacturing Process And Products Of Synthetic Gypsum Fertilizer With Decreased Dissolution or Solubility Profile | Jan 17, 17 | Jul 20, 17 | Gypsoil Pelletized Products |
| 2017/0121,234 | AQUEOUS SEAWEED EXTRACT IN THE FORM OF A SOLUTION CONCENTRATE | Jul 09, 15 | May 04, 17 | SEASOL INTERNATIONAL PTY LTD |
| 2016/0122,254 | SALT/CLAY MIXTURES AND USES THEREOF | Nov 03, 15 | May 05, 16 | OIL-DRI CORPORATION OF AMERICA |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 28 Months (last 2 years Issuances)
- 28 Months (last 5 years Issuances)