Chemically defined media for the detection of microorganisms
US-2018355306-A1 · Dec 13, 2018 · US
Culture media therefor
Culture media therefor · 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 | C12Q1/045 |
| Official title | {Culture media therefor} |
| Display label | Culture media therefor |
| Total patents | 151 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 18 |
| 2017 | 10 |
| 2018 | 22 |
| 2019 | 16 |
| 2020 | 24 |
| 2021 | 16 |
| 2022 | 8 |
| 2023 | 9 |
| 2024 | 9 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Chemically defined media for the growth or detection of microorganisms
US-2018355304-A1 · Dec 13, 2018 · US
Method of enumerating coliform colonies
US-2018355398-A1 · Dec 13, 2018 · US
Method of using an iron additive as a media supplement for detection of sulfate reducing bacteria
US-2018346955-A1 · Dec 6, 2018 · US
Preparation of biological cells on mass spectrometric sample supports for desorbing ionization
US-2018328822-A1 · Nov 15, 2018 · US
Method for the differential enumeration of lactic acid bacteria in a mixture in a food product
US-10093958-B2 · Oct 9, 2018 · US
Micro-organism detection medium comprising at least one alkyl(thio)glycoside
US-10077464-B2 · Sep 18, 2018 · US
Recovery medium for detection of microorganisms by fluorescence
US-2018245122-A1 · Aug 30, 2018 · US
Gastrointestinal tract detection methods, devices and systems
US-2018206769-A1 · Jul 26, 2018 · US
Gastrointestinal tract detection methods, devices and systems
US-2018193003-A1 · Jul 12, 2018 · US
Gastrointestinal tract detection methods, devices and systems
US-2018164221-A1 · Jun 14, 2018 · US
Identification of bacteria that are resistant to carbapenems by membrane imperviousness
US-2018155757-A1 · Jun 7, 2018 · US
Constructs and methods for genome editing and genetic engineering of fungi and protists
US-2018155732-A1 · Jun 7, 2018 · US
Enrichment and selective culture of salmonella and shigella
US-2018142278-A1 · May 24, 2018 · US
Method of detecting a salmonella microorganism
US-9920350-B2 · Mar 20, 2018 · US
Fluorogenic or fluorophoric compounds and uses thereof
US-9896711-B2 · Feb 20, 2018 · US
Enrichment and selective culture of mycobacteria
US-2018030500-A1 · Feb 1, 2018 · US
Method for detecting bacteria
US-2017335365-A1 · Nov 23, 2017 · US
Microorganism concentration process
US-2017176426-A1 · Jun 22, 2017 · US
Salmonella detection articles and methods of use
US-2017159098-A1 · Jun 8, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C12Q1/045?
- CPC C12Q1/045 is the Cooperative Patent Classification code for “Culture media therefor.”
- How many patents are filed under CPC C12Q1/045 (Culture media therefor)?
- Our database includes 151 publications tagged with this CPC code.
- Is patent activity under CPC C12Q1/045 growing?
- Publication counts under this code: 9 in 2024 vs 3 in 2025 (latest complete years).