Description
Class C05B : PHOSPHATIC FERTILISERS
Subclass 1/00: 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
C05B 1/00
Sub-Class
Stats
- 11 US PATENTS IN FORCE
- 3 US APPLICATIONS PENDING
- 4 Total Patent Owners
- 77 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12084396 | Swellable fertilizer granules containing elemental sulfur with increased oxidation rates | Jun 17, 22 | Sep 10, 24 | The Mosaic Company |
| 11680024 | for stimulating plant growth | Nov 28, 17 | Jun 20, 23 | Etablissements J. SOUFFLET |
| 11384034 | Swellable fertilizer granules containing elemental sulfur with increased oxidation rates | Apr 07, 20 | Jul 12, 22 | The Mosaic Company |
| 10611701 | Swellable fertilizer granules containing elemental sulfur with increased oxidation rates | Mar 02, 18 | Apr 07, 20 | The Mosaic Company |
| 10450237 | Microbial strains, compositions, and methods for increasing available phosphate for plants | Aug 07, 17 | Oct 22, 19 | Novozymes BioAg A/S |
| 9758438 | Microbial strains, compositions, and methods for increasing available phosphate for plants | May 13, 16 | Sep 12, 17 | NOVOZYMES BIOAG A/S |
| 9376350 | Urea fertilizer containing central volatilization inhibitor particles to reduce release of ammonia and processes for making same | May 09, 14 | Jun 28, 16 | PURSELL AGRI-TECH, LLC |
| 9365464 | Microbial strains, compositions, and methods for increasing available phosphate for plants | Nov 14, 13 | Jun 14, 16 | NOVOZYMES BIOAG A/S |
| 8979970 | Fertilizer composition incorporating fibrous material for enhanced particle integrity | Mar 26, 12 | Mar 17, 15 | UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC. |
| 8758474 | Urea fertilizer containing central volatilization inhibitor particles to reduce release of ammonia and processes for making same | Mar 24, 11 | Jun 24, 14 | PURSELL AGRI-TECH, LLC |
| 6558445 | Dry fertilizer compositions and method for making the same | Mar 26, 02 | May 06, 03 | IMERYS TALC AMERICA, INC. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0425,430 | SWELLABLE FERTILIZER GRANULES CONTAINING ELEMENTAL SULFUR WITH INCREASED OXIDATION RATES | Sep 09, 24 | Dec 26, 24 | Not available |
| 2024/0409,475 | INTERMEDIATE-RELEASE FERTILIZERS AND METHODS FOR MAKING SAME | Oct 18, 22 | Dec 12, 24 | OSTARA NUTRIENT RECOVERY TECHNOLOGES INC. |
| 2022/0324,773 | SWELLABLE FERTILIZER GRANULES CONTAINING ELEMENTAL SULFUR WITH INCREASED OXIDATION RATES | Jun 17, 22 | Oct 13, 22 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 24 Months (last 2 years Issuances)
- 24 Months (last 5 years Issuances)