Baffle for microcavity cell culture vessels
US-2024336886-A1 · Oct 10, 2024 · US
Flask, bottle or test tube
Flask, bottle or test tube · 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 | C12M23/08 |
| Official title | {Flask, bottle or test tube} |
| Display label | Flask, bottle or test tube |
| Total patents | 284 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 18 |
| 2017 | 28 |
| 2018 | 19 |
| 2019 | 26 |
| 2020 | 33 |
| 2021 | 38 |
| 2022 | 29 |
| 2023 | 21 |
| 2024 | 34 |
| 2025 | 18 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cell culture container, automatic cell culture apparatus, liquid container, robot hand, and robot system
US-2017369833-A1 · Dec 28, 2017 · US
Multilayered cell culture apparatus
US-2017362554-A1 · Dec 21, 2017 · US
Multilayered cell culture apparatus
US-9845451-B2 · Dec 19, 2017 · US
Fluid supply interface, in particular for supplying cell culture containers, comprising fluid channels variably connectable to the fluid line
US-2017342364-A1 · Nov 30, 2017 · US
A Shock Tube and Cell Electroporation Device with the Shock Tube
US-2017335269-A1 · Nov 23, 2017 · US
Infrared signal monitoring for cell cultures
US-9803170-B2 · Oct 31, 2017 · US
Recombinantly engineered diazotrophs for whole cell hydrocarbon production and methods for making and using them
US-2017306291-A1 · Oct 26, 2017 · US
Layered flask cell culture system
US-9783769-B2 · Oct 10, 2017 · US
Screw cap lidded container
US-9776771-B2 · Oct 3, 2017 · US
Cell culture media extending materials and methods
US-2017267959-A1 · Sep 21, 2017 · US
Cell culture system with manifold
US-9752111-B2 · Sep 5, 2017 · US
Method for producing cell culture vessel
US-2017226456-A1 · Aug 10, 2017 · US
Method for producing three-dimensional cell aggregates
US-2017218329-A1 · Aug 3, 2017 · US
Polymer surfaces for cell growth
US-2017211030-A1 · Jul 27, 2017 · US
Culture flask
US-9708576-B2 · Jul 18, 2017 · US
Fluid line arrangement comprising a plurality of fluid line elements, valve line arrangement comprising a fluid line arrangement and a switching arrangement, and handling arrangement having a valve line arrangement
US-2017198247-A1 · Jul 13, 2017 · US
Culture flask
US-2017191012-A1 · Jul 6, 2017 · US
Infrared signal monitoring for cell cultures
US-2017166855-A1 · Jun 15, 2017 · US
Infrared signal monitoring for cell cultures
US-2017166856-A1 · Jun 15, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C12M23/08?
- CPC C12M23/08 is the Cooperative Patent Classification code for “Flask, bottle or test tube.”
- How many patents are filed under CPC C12M23/08 (Flask, bottle or test tube)?
- Our database includes 284 publications tagged with this CPC code.
- Is patent activity under CPC C12M23/08 growing?
- Publication counts under this code: 34 in 2024 vs 18 in 2025 (latest complete years).