Thin polymer membrane for treatment of saline water
US-11623184-B2 · Apr 11, 2023 · US
by osmosis, reverse osmosis, electrodialysis · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A23L2/085 |
| Official title | {by osmosis, reverse osmosis, electrodialysis} |
| Display label | by osmosis, reverse osmosis, electrodialysis |
| Total patents | 8 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11623184-B2 · Apr 11, 2023 · US
US-2022071240-A1 · Mar 10, 2022 · US
US-11219593-B2 · Jan 11, 2022 · US
US-11206854-B2 · Dec 28, 2021 · US
US-2021323844-A1 · Oct 21, 2021 · US
US-2021000141-A1 · Jan 7, 2021 · US
US-2020188290-A1 · Jun 18, 2020 · US
US-2020101427-A1 · Apr 2, 2020 · US