Isolation tube
US-2021370284-A1 · Dec 2, 2021 · US
Loading, unloading, manipulating sample containers
Loading, unloading, manipulating sample containers · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B04B2011/046 |
| Official title | {Loading, unloading, manipulating sample containers} |
| Display label | Loading, unloading, manipulating sample containers |
| Total patents | 85 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 9 |
| 2017 | 5 |
| 2018 | 11 |
| 2019 | 9 |
| 2020 | 6 |
| 2021 | 6 |
| 2022 | 11 |
| 2023 | 4 |
| 2024 | 6 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Isolation tube
US-11090646-B2 · Aug 17, 2021 · US
Centrifugal separator having an intermittent discharge system with hydraulically operated sliding bowl bottom
US-11027290-B2 · Jun 8, 2021 · US
Rotor plate and bucket assembly and method for using same
US-2021154683-A1 · May 27, 2021 · US
Rotor plate and bucket assembly and method for using same
US-10940490-B2 · Mar 9, 2021 · US
Rotor assembly including a housing for a sensor array component and methods for using same
US-2020403486-A1 · Dec 24, 2020 · US
Rotor assembly including a housing for a sensor array component and methods for using same
US-10797567-B2 · Oct 6, 2020 · US
Centrifugal separator device for primary processing of pressurized oil
US-10758920-B2 · Sep 1, 2020 · US
Swinging bucket centrifuge
US-2020147622-A1 · May 14, 2020 · US
Automatic cell isolation and collection system
US-10570365-B2 · Feb 25, 2020 · US
Loading of Disposable
US-2020005479-A1 · Jan 2, 2020 · US
Methods and devices for collecting separate components of whole blood
US-10518275-B2 · Dec 31, 2019 · US
Centrifuge and swing bucket rotor
US-2019143341-A1 · May 16, 2019 · US
Robotic arm
US-10274505-B2 · Apr 30, 2019 · US
Rotor plate and bucket assembly and method for using same
US-2019099765-A1 · Apr 4, 2019 · US
Isolation tube
US-2019046975-A1 · Feb 14, 2019 · US
Isolation tube
US-2019046977-A1 · Feb 14, 2019 · US
Isolation tube
US-2019046971-A1 · Feb 14, 2019 · US
Isolation tube
US-2019046976-A1 · Feb 14, 2019 · US
Isolation tube
US-2019030527-A1 · Jan 31, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B04B2011/046?
- CPC B04B2011/046 is the Cooperative Patent Classification code for “Loading, unloading, manipulating sample containers.”
- How many patents are filed under CPC B04B2011/046 (Loading, unloading, manipulating sample containers)?
- Our database includes 85 publications tagged with this CPC code.
- Is patent activity under CPC B04B2011/046 growing?
- Publication counts under this code: 6 in 2024 vs 3 in 2025 (latest complete years).