Production of a probiotic composition
US-2024293479-A1 · Sep 5, 2024 · US
Separating microorganisms from their culture media
Separating microorganisms from their culture media · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C12N1/02 |
| Official title | Separating microorganisms from their culture media |
| Display label | Separating microorganisms from their culture media |
| Total patents | 377 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 24 |
| 2017 | 32 |
| 2018 | 24 |
| 2019 | 25 |
| 2020 | 35 |
| 2021 | 51 |
| 2022 | 44 |
| 2023 | 30 |
| 2024 | 46 |
| 2025 | 33 |
| 2026 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of producing & processing diamines
US-2017369913-A1 · Dec 28, 2017 · US
Magnetic capture of a target from a fluid
US-2017333914-A1 · Nov 23, 2017 · US
Cell Isolation Method and Cell Trapping Filter
US-2017321183-A1 · Nov 9, 2017 · US
Cell trapping method, method for producing specific cell- trapping device, and method for producing specific cell-containing solution
US-2017282180-A1 · Oct 5, 2017 · US
Organisms for the production of 1,3-butanediol
US-2017275654-A1 · Sep 28, 2017 · US
Thermally-assisted acoustic separation of cells based on their stiffness
US-2017266665-A1 · Sep 21, 2017 · US
Array of micromolded structures for sorting adherent cells
US-9765291-B2 · Sep 19, 2017 · US
Microorganisms and methods for the biosynthesis of adipate, hexamethylenediamine and 6-aminocaproic acid
US-2017218414-A1 · Aug 3, 2017 · US
Semiconductor manufactured nano-structures for microbe or virus trapping or destruction
US-2017191106-A1 · Jul 6, 2017 · US
Ultrafiltration for preparing outer membrane vesicles
US-9687789-B2 · Jun 27, 2017 · US
Microorganism concentration process
US-2017176426-A1 · Jun 22, 2017 · US
Membrane with Performance Enhancing Multi-Level Macroscopic Cavities
US-2017165611-A1 · Jun 15, 2017 · US
Cell separation device and cell separation method
US-2017121664-A1 · May 4, 2017 · US
New method for producing outer membrane vesicles
US-2017112913-A1 · Apr 27, 2017 · US
Method for separating and concentrating target substance using novel cationic graft polymer
US-2016367979-A1 · Dec 22, 2016 · US
Modified microorganism with improved biomass separation behaviour
US-2016362696-A1 · Dec 15, 2016 · US
Bacterial host strain comprising a mutant SPR gene and a wild-type TSP gene
US-9493558-B2 · Nov 15, 2016 · US
Micro-patterned plate composed of an array of releasable elements surrounded with solid or gel walls
US-9487745-B2 · Nov 8, 2016 · US
Method for removing bacterial contaminants from saccharified solution and fermentation system
US-9481860-B2 · Nov 1, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C12N1/02?
- CPC C12N1/02 is the Cooperative Patent Classification code for “Separating microorganisms from their culture media.”
- How many patents are filed under CPC C12N1/02 (Separating microorganisms from their culture media)?
- Our database includes 377 publications tagged with this CPC code.
- Is patent activity under CPC C12N1/02 growing?
- Publication counts under this code: 46 in 2024 vs 33 in 2025 (latest complete years).