Photoactive separation of solutes
US-12011678-B2 · Jun 18, 2024 · US
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using light
using light · 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 | B01D15/3871 |
| Official title | {using light} |
| Display label | using light |
| Total patents | 10 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus and method for purifying bnnt and purified bnnt
US-2022315426-A1 · Oct 6, 2022 · US
Photoactive separation of solutes
US-2021197099-A1 · Jul 1, 2021 · US
Method and system for demulsifier testing
US-10913011-B2 · Feb 9, 2021 · US
Devices and methods using pore size modulation for detecting analytes in a fluid sample
US-10852272-B2 · Dec 1, 2020 · US
Method for refining organic compound
US-10703697-B2 · Jul 7, 2020 · US
Method and system for demulsifier testing
US-2020016513-A1 · Jan 16, 2020 · US
Method for refining organic compound
US-2019194101-A1 · Jun 27, 2019 · US
Devices and Methods using Pore Size Modulation for Detecting Analytes in a Fluid Sample
US-2017241946-A1 · Aug 24, 2017 · US
Removal of organic dyes and organic pollutants by titanium peroxide gel
US-9149673-B2 · Oct 6, 2015 · US