Discontinuously operated desublimator having at least one flow disruptor
US-2026070000-A1 · Mar 12, 2026 · US
Crystallisation directly from the vapour phase (into single crystals C30B23/00)
Crystallisation directly from the vapour phase (into single crystals C30B23/00) · 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 | B01D7/02 |
| Official title | Crystallisation directly from the vapour phase (into single crystals C30B23/00) |
| Display label | Crystallisation directly from the vapour phase (into single crystals C30B23/00) |
| Total patents | 52 |
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 | 1 |
| 2016 | 6 |
| 2017 | 3 |
| 2018 | 7 |
| 2019 | 14 |
| 2020 | 3 |
| 2021 | 7 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods for low energy inorganic material synthesis
US-2026002283-A1 · Jan 1, 2026 · US
Methods for low energy inorganic material synthesis
US-12448700-B2 · Oct 21, 2025 · US
Carbon dioxide recovery device
US-12364950-B2 · Jul 22, 2025 · US
Method for producing silicon monoxide
US-2024336488-A1 · Oct 10, 2024 · US
Gas capture system
US-2024149212-A1 · May 9, 2024 · US
Preprocessing method for solid material, and solid material product filled with solid material manufactured using said solid material preprocessing method
US-11806677-B2 · Nov 7, 2023 · US
Carbon dioxide recovery device
US-2023149852-A1 · May 18, 2023 · US
Methods for low energy inorganic material synthesis
US-2023115706-A1 · Apr 13, 2023 · US
Device and method for CO2 capture through circumscribed hollow membranes
US-11478745-B2 · Oct 25, 2022 · US
Methods for low energy inorganic material synthesis
US-11332847-B2 · May 17, 2022 · US
System for utilizing carbon dioxide of flue gas captured by cold heat of liquefied natural gas
US-11137203-B2 · Oct 5, 2021 · US
Systems and methods for using cold liquid to remove solidifiable gas components from process gas streams
US-11112172-B2 · Sep 7, 2021 · US
Purification method and purification apparatus
US-11090577-B2 · Aug 17, 2021 · US
Purification and liquefaction of biogas by combination of a crystallization system with a liquefaction exchanger
US-11066347-B2 · Jul 20, 2021 · US
Preprocessing method for solid material, and solid material product filled with solid material manufactured using said solid material preprocessing method
US-2021101089-A1 · Apr 8, 2021 · US
Device and method for co2 capture through circumscribed hollow membranes
US-2021060483-A1 · Mar 4, 2021 · US
Spacecraft atmosphere co2 capture via deposition
US-2021008464-A1 · Jan 14, 2021 · US
System and method for separation of chiral compounds using magnetic interactions
US-2020353478-A1 · Nov 12, 2020 · US
Purification and liquefaction of biogas by combination of a crystallization system with a liquefaction exchanger
US-2020317591-A1 · Oct 8, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D7/02?
- CPC B01D7/02 is the Cooperative Patent Classification code for “Crystallisation directly from the vapour phase (into single crystals C30B23/00).”
- How many patents are filed under CPC B01D7/02 (Crystallisation directly from the vapour phase (into single crystals C30B23/00))?
- Our database includes 52 publications tagged with this CPC code.
- Is patent activity under CPC B01D7/02 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).