Baffle for microcavity cell culture vessels
US-2024336886-A1 · Oct 10, 2024 · US
Internal compartments or partitions
Internal compartments or partitions · 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 | C12M23/34 |
| Official title | {Internal compartments or partitions} |
| Display label | Internal compartments or partitions |
| Total patents | 738 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 33 |
| 2016 | 48 |
| 2017 | 68 |
| 2018 | 44 |
| 2019 | 68 |
| 2020 | 68 |
| 2021 | 67 |
| 2022 | 87 |
| 2023 | 71 |
| 2024 | 84 |
| 2025 | 83 |
| 2026 | 17 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cell culture equipment
US-11898130-B2 · Feb 13, 2024 · US
Heat exchanger system with flexible bag
US-9528083-B2 · Dec 27, 2016 · US
Container for the aseptic transfer of a biopharmaceutical product
US-2016354772-A1 · Dec 8, 2016 · US
Culturing station for microfluidic device
US-2016340632-A1 · Nov 24, 2016 · US
Cell Culture And Gradient Migration Assay Methods And Devices
US-2016340630-A1 · Nov 24, 2016 · US
Multilayer tissue culture vessel
US-2016326479-A9 · Nov 10, 2016 · US
Flexible Bioreactor and Support Structure System
US-2016289620-A1 · Oct 6, 2016 · US
Method of assembling a flexible bioreactor
US-2016289621-A1 · Oct 6, 2016 · US
Multilayer tissue culture vessel
US-2016281042-A1 · Sep 29, 2016 · US
Artificial photosynthesis systems and methods for producing carbon-based chemical compounds
US-2016264920-A1 · Sep 15, 2016 · US
Cell culture apparatus, cell culture system and cell culture method
US-9441193-B2 · Sep 13, 2016 · US
Cell-free protein synthesis method and device using a eukaryotic cell lysate in the presence of a caspase inhibitor and the use of a caspase inhibitor for increasing the yield and/or the stability of the synthesized proteins in such a method
US-2016251692-A1 · Sep 1, 2016 · US
Culture system and culture method
US-2016201023-A1 · Jul 14, 2016 · US
Method for counting subject matters to be counted in container
US-9388376-B2 · Jul 12, 2016 · US
Cell culture apparatus for co-culture of cells
US-2016186113-A1 · Jun 30, 2016 · US
Microfluidic cell culture systems
US-2016186112-A1 · Jun 30, 2016 · US
Cell culture and gradient migration assay methods and devices
US-9353342-B2 · May 31, 2016 · US
Co-incubating confined microbial communities
US-2016145558-A1 · May 26, 2016 · US
A Microfluidic Device with a Diffusion Barrier
US-2016137963-A1 · May 19, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C12M23/34?
- CPC C12M23/34 is the Cooperative Patent Classification code for “Internal compartments or partitions.”
- How many patents are filed under CPC C12M23/34 (Internal compartments or partitions)?
- Our database includes 738 publications tagged with this CPC code.
- Is patent activity under CPC C12M23/34 growing?
- Publication counts under this code: 84 in 2024 vs 83 in 2025 (latest complete years).