Urea production method
US-10519103-B2 · Dec 31, 2019 · US
Processes or devices for granulating materials {, e.g. fertilisers} in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
Processes or devices for granulating materials {, e.g. fertilisers} in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01J2/00 |
| Official title | Processes or devices for granulating materials {, e.g. fertilisers} in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic |
| Display label | Processes or devices for granulating materials {, e.g. fertilisers} in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic |
| Total patents | 131 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 9 |
| 2017 | 13 |
| 2018 | 13 |
| 2019 | 22 |
| 2020 | 8 |
| 2021 | 13 |
| 2022 | 16 |
| 2023 | 6 |
| 2024 | 8 |
| 2025 | 7 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Glutathione-containing granular fertilizer
US-2019337864-A1 · Nov 7, 2019 · US
Dipeptide-containing granular material
US-2019322600-A1 · Oct 24, 2019 · US
Plasma equipment for treating powder
US-10418227-B2 · Sep 17, 2019 · US
Particle production apparatus, particle production method and method for producing semiconductor encapsulating resin composition
US-10364153-B2 · Jul 30, 2019 · US
Particle production apparatus, particle production method and method for producing semiconductor encapsulating resin composition
US-10364152-B2 · Jul 30, 2019 · US
Method for producing an implant using a calcium carbonate-containing composite powder comprising microstructured particles
US-2019216980-A1 · Jul 18, 2019 · US
Biochars, biochar extracts and biochar extracts having soluble signaling compounds and method for capturing material extracted from biochar
US-2019201859-A1 · Jul 4, 2019 · US
Method for producing an implant comprising calcium carbonate-containing composite powder having microstructured particles having inhibiting calcium carbonate
US-2019194468-A1 · Jun 27, 2019 · US
Biochar extracts and method for capturing material extracted from biochar
US-10265670-B2 · Apr 23, 2019 · US
Manufacturing method and manufacturing apparatus for granulated body
US-2019076797-A1 · Mar 14, 2019 · US
Amorphous silica and process for producing same
US-10173902-B2 · Jan 8, 2019 · US
Biochar extracts and method for capturing material extracted from biochar
US-10065163-B2 · Sep 4, 2018 · US
Plasma equipment for treating powder
US-10056234-B2 · Aug 21, 2018 · US
Methods for processing fumed metallic oxides
US-2018230015-A1 · Aug 16, 2018 · US
Method for producing solid urea by granulation
US-2018185803-A1 · Jul 5, 2018 · US
Coated particles
US-2018179067-A1 · Jun 28, 2018 · US
Method for manufacturing water absorption treatment material
US-2018169619-A1 · Jun 21, 2018 · US
Methods for processing fumed metallic oxides
US-9969621-B2 · May 15, 2018 · US
Biochar extracts and method for capturing material extracted from biochar
US-2018126349-A1 · May 10, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J2/00?
- CPC B01J2/00 is the Cooperative Patent Classification code for “Processes or devices for granulating materials {, e.g. fertilisers} in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic.”
- How many patents are filed under CPC B01J2/00 (Processes or devices for granulating materials {, e.g. fertilisers} in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic)?
- Our database includes 131 publications tagged with this CPC code.
- Is patent activity under CPC B01J2/00 growing?
- Publication counts under this code: 8 in 2024 vs 7 in 2025 (latest complete years).