Microfluidic device and method of use for cell culture
US-2025236829-A1 · Jul 24, 2025 · US
with means providing thin layers
with means providing thin layers · 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 | C12M3/04 |
| Official title | with means providing thin layers |
| Display label | with means providing thin layers |
| Total patents | 56 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 2 |
| 2018 | 14 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 10 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Open-top microfluidic devices and methods for simulating a function of a tissue
US-12325846-B2 · Jun 10, 2025 · US
Medical device having space for assisting in embedding of bio sample in embedding material
US-12319905-B2 · Jun 3, 2025 · US
Microfluidic device and method of use for cell culture
US-12305153-B2 · May 20, 2025 · US
Open-top microfluidic devices and methods for simulating a function of a tissue
US-12187996-B2 · Jan 7, 2025 · US
Systems and methods for producing micro-engineered models of the human cervix
US-2024228929-A1 · Jul 11, 2024 · US
Open-top microfluidic devices and methods for simulating a function of a tissue
US-2024218309-A1 · Jul 4, 2024 · US
Systems and methods for producing micro-engineered models of the human cervix
US-11920116-B2 · Mar 5, 2024 · US
Biocompatible composite membrane, method for fabricating the membrane, bioreactor and method for investigating cells attached to the biocompatible composite membrane
US-2024002898-A1 · Jan 4, 2024 · US
Open-top microfluidic device with structural anchors
US-11859165-B2 · Jan 2, 2024 · US
Open-top microfluidic device with structural anchors
US-2023287324-A1 · Sep 14, 2023 · US
Perfusion bioreactor platform
US-11667874-B2 · Jun 6, 2023 · US
Open-top microfluidic devices and methods for simulating a function of a tissue
US-2023159872-A1 · May 25, 2023 · US
Perfusion bioreactor platform
US-11613722-B2 · Mar 28, 2023 · US
Open-top microfluidic devices and methods for simulating a function of a tissue
US-2022403313-A1 · Dec 22, 2022 · US
Open-top microfluidic devices and methods for simulating a function of a tissue
US-11505773-B2 · Nov 22, 2022 · US
Cell preparation method, cell cultivation device, and kit
US-2022340878-A1 · Oct 27, 2022 · US
Fragile object holding device provided with protecting mechanism
US-11420805-B2 · Aug 23, 2022 · US
Microfluidic device and method of use for cell culture
US-2022204903-A1 · Jun 30, 2022 · US
Medical device having space for assisting in embedding of bio sample in embedding material
US-2022154118-A1 · May 19, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C12M3/04?
- CPC C12M3/04 is the Cooperative Patent Classification code for “with means providing thin layers.”
- How many patents are filed under CPC C12M3/04 (with means providing thin layers)?
- Our database includes 56 publications tagged with this CPC code.
- Is patent activity under CPC C12M3/04 growing?
- Publication counts under this code: 5 in 2024 vs 5 in 2025 (latest complete years).