Crystal Morphology for Sodium Reduction
US-2021015136-A1 · Jan 21, 2021 · US
Preparation by working up natural or industrial salt mixtures or siliceous minerals · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01D3/08 |
| Official title | Preparation by working up natural or industrial salt mixtures or siliceous minerals |
| Display label | Preparation by working up natural or industrial salt mixtures or siliceous minerals |
| Total patents | 13 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2021015136-A1 · Jan 21, 2021 · US
US-10881123-B2 · Jan 5, 2021 · US
US-2020187536-A1 · Jun 18, 2020 · US
US-2019124967-A1 · May 2, 2019 · US
US-10046302-B2 · Aug 14, 2018 · US
US-2018050919-A1 · Feb 22, 2018 · US
US-9850138-B2 · Dec 26, 2017 · US
US-9555343-B2 · Jan 31, 2017 · US
US-9540248-B2 · Jan 10, 2017 · US
US-2016184794-A1 · Jun 30, 2016 · US
US-9290723-B2 · Mar 22, 2016 · US
US-2015090408-A1 · Apr 2, 2015 · US
US-2015010448-A1 · Jan 8, 2015 · US