Debinder for 3D objects
US-11407027-B2 · Aug 9, 2022 · US
in boilers or stills
in boilers or stills · 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 | B01D3/02 |
| Official title | in boilers or stills |
| Display label | in boilers or stills |
| Total patents | 76 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 6 |
| 2017 | 7 |
| 2018 | 11 |
| 2019 | 8 |
| 2020 | 13 |
| 2021 | 3 |
| 2022 | 8 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Desalination system
US-11401174-B2 · Aug 2, 2022 · US
Thermal desorption of oily solids
US-11219842-B2 · Jan 11, 2022 · US
Dehydration device, dehydration-compression system, CO2 recovery system, and dehydration device control method
US-11192061-B2 · Dec 7, 2021 · US
Method for desulfurization of methanol
US-2021322895-A1 · Oct 21, 2021 · US
Dehydration device, dehydration-compression system, co2 recovery system, and dehydration device control method
US-2021154617-A1 · May 27, 2021 · US
Method and apparatus for purifying water
US-10870067-B2 · Dec 22, 2020 · US
Thermal desorption of oily solids
US-2020368637-A1 · Nov 26, 2020 · US
Increasing accuracy of measurements using mud retorts by maximizing recovery of vapors
US-10821374-B2 · Nov 3, 2020 · US
Processes for Removing Carbon Disulfide from Symmetrical and Asymmetrical Sulfide Product Streams
US-2020339506-A1 · Oct 29, 2020 · US
Method and apparatus for purifying water
US-2020330897-A1 · Oct 22, 2020 · US
Heating flash-on-oil vapor section
US-10807017-B2 · Oct 20, 2020 · US
Processes for removing carbon disulfide from symmetrical and asymmetrical sulfide product streams
US-10774040-B1 · Sep 15, 2020 · US
Difluoroacetic acid ion pairing reagent for high sensitivity, high resolution lc-ms of biomolecules and small molecules
US-2020261826-A1 · Aug 20, 2020 · US
Processing of filtered rolling oil and filtering agents
US-2020238195-A1 · Jul 30, 2020 · US
Heating flash-on-oil vapor section
US-2020197829-A1 · Jun 25, 2020 · US
Debinder for 3d objects
US-2020061708-A1 · Feb 27, 2020 · US
Debinder for 3d objects
US-2020061707-A1 · Feb 27, 2020 · US
Distillation method
US-10556191-B2 · Feb 11, 2020 · US
Debinder for 3d printed objects
US-2019366431-A1 · Dec 5, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D3/02?
- CPC B01D3/02 is the Cooperative Patent Classification code for “in boilers or stills.”
- How many patents are filed under CPC B01D3/02 (in boilers or stills)?
- Our database includes 76 publications tagged with this CPC code.
- Is patent activity under CPC B01D3/02 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).