Method for extracting and separating various components from flaxseed meal based on subcritical composite solvent
US-12465874-B2 · Nov 11, 2025 · US
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using a rotary evaporator
using a rotary evaporator · 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 | B01D3/085 |
| Official title | {using a rotary evaporator} |
| Display label | using a rotary evaporator |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Automatic evaporator system
US-2025180449-A1 · Jun 5, 2025 · US
Method for purifying biological dust suppressant by two-stage ultrafiltration
US-12257549-B2 · Mar 25, 2025 · US
Rotary evaporator for accurately and quantitatively recovering multiple solvents or concentrating multiple samples at one time
US-12115475-B2 · Oct 15, 2024 · US
Rotary evaporator for catalyst preparation
US-2024293760-A1 · Sep 5, 2024 · US
Method for purifying biological dust suppressant by two-stage ultrafiltration
US-2024216865-A1 · Jul 4, 2024 · US
Method for Extracting and Separating Various Components from Flaxseed Meal based on Subcritical Composite Solvent
US-2024115971-A1 · Apr 11, 2024 · US
Method for producing radioactive labeled substance, device for producing radioactive labeled substance, and method for evaporatively concentrating radioactive metal nuclide
US-2023357100-A1 · Nov 9, 2023 · US
Rotary evaporator capable of accurately quantifying distillate
US-11801452-B2 · Oct 31, 2023 · US
Containment device for a rotary evaporator
US-2022203260-A1 · Jun 30, 2022 · US
Rotary evaporator for accurately and quantitatively recovering multiple solvents or concentrating multiple samples at one time
US-2022184521-A1 · Jun 16, 2022 · US
Rotary evaporator capable of accurately quantifying distillate
US-2022040593-A1 · Feb 10, 2022 · US
Catalyst-free electrochemical deuteration method using deuterium oxide as deuterium source
US-2021404070-A1 · Dec 30, 2021 · US
Rotary evaporator capable of accurately quantifying concentrated liquid and/or distillate
US-11185791-B2 · Nov 30, 2021 · US
Rotary evaporator capable of accurately quantifying concentrated liquid and/or distillate
US-2020346132-A1 · Nov 5, 2020 · US
Apparatus for vacuum purification
US-10391418-B2 · Aug 27, 2019 · US
Solar powered water purification device with cylindrical structure
US-10150050-B2 · Dec 11, 2018 · US
Apparatus for vacuum purification
US-2018207545-A1 · Jul 26, 2018 · US
Method for vacuum purification
US-9937438-B2 · Apr 10, 2018 · US
Solar powered water purification device with cylindrical structure
US-2017291118-A1 · Oct 12, 2017 · US