Exosomes as a vector for gene delivery in resistance to neutralizing antibody and methods of their manufacture
US-2020270638-A1 · Aug 27, 2020 · US
by centrifuging and investigating centrifugates (centrifuges per se B04B)
by centrifuging and investigating centrifugates (centrifuges per se B04B) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01N15/042 |
| Official title | {by centrifuging and investigating centrifugates (centrifuges per se B04B)} |
| Display label | by centrifuging and investigating centrifugates (centrifuges per se B04B) |
| Total patents | 135 |
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 | 9 |
| 2016 | 13 |
| 2017 | 7 |
| 2018 | 13 |
| 2019 | 13 |
| 2020 | 10 |
| 2021 | 21 |
| 2022 | 10 |
| 2023 | 12 |
| 2024 | 18 |
| 2025 | 7 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for collecting plasma
US-2020261630-A1 · Aug 20, 2020 · US
Analytical ultracentrifugation for characterization of recombinant viral particles
US-2020225139-A1 · Jul 16, 2020 · US
System and method for imaging a rotating object
US-10564145-B2 · Feb 18, 2020 · US
Automated system for processing particles
US-2020033240-A1 · Jan 30, 2020 · US
Sample liquid-surface position measurement device and sample liquid-surface position measurement method
US-10514386-B2 · Dec 24, 2019 · US
Centrifugal field-flow fractionation device
US-2019381519-A1 · Dec 19, 2019 · US
Centrifugal field-flow fractionation device
US-2019358649-A1 · Nov 28, 2019 · US
Apparatus and method for measuring particle size distribution, and program for particle size distribution measuring apparatus
US-2019346354-A1 · Nov 14, 2019 · US
Detection of extracellular vesicles using nanoparticles
US-2019324023-A1 · Oct 24, 2019 · US
Automated system for processing particles
US-10436685-B2 · Oct 8, 2019 · US
Analytical ultracentrifugation for characterization of recombinant viral particles
US-10429288-B2 · Oct 1, 2019 · US
Devices, systems, and methods for detecting nucleic acids using sedimentation
US-10384202-B2 · Aug 20, 2019 · US
Rapid measurement of formed blood component sedimentation rate from small sample volumes
US-2019226967-A1 · Jul 25, 2019 · US
Devices, systems, and methods for detecting nucleic acids using sedimentation
US-2019210015-A9 · Jul 11, 2019 · US
Rapid Measurement of Formed Blood Component Sedimentation Rate from Small Sample Volumes
US-2019170630-A1 · Jun 6, 2019 · US
Sample liquid-surface position measurement device and sample liquid-surface position measurement method
US-2019128908-A1 · May 2, 2019 · US
Rapid measurement of formed blood component sedimentation rate from small sample volumes
US-10222310-B2 · Mar 5, 2019 · US
Methods and apparatus for characterizing a specimen container and specimen
US-2018372648-A1 · Dec 27, 2018 · US
Methods and apparatus for multi-view characterization
US-2018364268-A1 · Dec 20, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01N15/042?
- CPC G01N15/042 is the Cooperative Patent Classification code for “by centrifuging and investigating centrifugates (centrifuges per se B04B).”
- How many patents are filed under CPC G01N15/042 (by centrifuging and investigating centrifugates (centrifuges per se B04B))?
- Our database includes 135 publications tagged with this CPC code.
- Is patent activity under CPC G01N15/042 growing?
- Publication counts under this code: 18 in 2024 vs 7 in 2025 (latest complete years).