Holder and sampling kit
US-2025340818-A1 · Nov 6, 2025 · US
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Frangible parts
Frangible parts · 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 | C12M23/32 |
| Official title | {Frangible parts} |
| Display label | Frangible parts |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 1 |
| 2018 | 4 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Portable bioreactors and portable bioreactor systems for analyzing biofilm formation and degradation
US-12378511-B2 · Aug 5, 2025 · US
Cell culture microdevice
US-11827872-B2 · Nov 28, 2023 · US
Mass production method of uniform size cell aggregates
US-2023227787-A1 · Jul 20, 2023 · US
Cell culture microdevice
US-2023013813-A1 · Jan 19, 2023 · US
Selective particles transfer from one device to another
US-11384326-B2 · Jul 12, 2022 · US
Portable bioreactors and portable bioreactor systems for analyzing biofilm formation and degradation
US-2021340479-A1 · Nov 4, 2021 · US
Biocontainer assembly for bioprocessing system
US-2021199484-A1 · Jul 1, 2021 · US
Microfluidic devices and related methods for generation and/or culture and/or maturation of three-dimensional cells and/or tissue constructs
US-10961492-B2 · Mar 30, 2021 · US
Process for direct inoculation from concentrated ferments and associated device
US-10893682-B2 · Jan 19, 2021 · US
Selective particles transfer from one device to another
US-2018334647-A1 · Nov 22, 2018 · US
Biological sterilization indicator
US-10047334-B2 · Aug 14, 2018 · US
Microfluidic dual-well device for highthroughput single-cell capture and culture
US-10000732-B2 · Jun 19, 2018 · US
Microfluidic devices and related methods for generation and/or culture and/or maturation of three-dimensional cells and/or tissue constructs
US-2018105782-A1 · Apr 19, 2018 · US
Process for direct inoculation from concentrated ferments and associated device
US-2017094986-A1 · Apr 6, 2017 · US
Live bioload detection using microparticles
US-9382570-B2 · Jul 5, 2016 · US
Biological sterilization indicator
US-2016186120-A1 · Jun 30, 2016 · US
Biological sterilization indicator
US-9322046-B2 · Apr 26, 2016 · US
Method of detecting a biological activity
US-9279141-B2 · Mar 8, 2016 · US
Microbiological analysis assembly and method
US-9102909-B2 · Aug 11, 2015 · US