Composition including lithiated bayerite and method of making
US-2026091380-A1 · Apr 2, 2026 · US
Oxides or hydroxides
Oxides or hydroxides · 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 | B01J39/10 |
| Official title | Oxides or hydroxides |
| Display label | Oxides or hydroxides |
| Total patents | 60 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 5 |
| 2017 | 8 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 5 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 7 |
| 2024 | 6 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sorbent with gas-permeable and hydrophobic membrane
US-2025381561-A1 · Dec 18, 2025 · US
Recovery method of lithium ion
US-2025059624-A1 · Feb 20, 2025 · US
Composition and method for producing same
US-2025033022-A1 · Jan 30, 2025 · US
Compositions and methods for selective extraction of lithium
US-2024424451-A1 · Dec 26, 2024 · US
Method for producing precursor of lithium adsorbent
US-12090464-B2 · Sep 17, 2024 · US
Product comprising a lithium adsorbent
US-2024165580-A1 · May 23, 2024 · US
Process for removing cobalt, lead, cadmium and chromium ions from bodily fluids using metallate ion exchange compositions
US-11964266-B2 · Apr 23, 2024 · US
PLGlu-SS-LITHIUM ION-SIEVE COMPOSITE, AND PREPARATION METHOD AND USE THEREOF
US-2024017249-A1 · Jan 18, 2024 · US
Systems and methods for recycling waste ion exchange materials
US-11865532-B2 · Jan 9, 2024 · US
Adsorbent, method for manufacturing the same, adsorption sheet, artificial dialysis membrane, and artificial dialyzer
US-2023347290-A1 · Nov 2, 2023 · US
Sorbent compositions and methods of manufacture for use in concentrating lithium from brines
US-2023338919-A1 · Oct 26, 2023 · US
Aluminum-based lithium ion-sieve (lis), and preparation method and use thereof
US-2023330622-A1 · Oct 19, 2023 · US
Method for producing lithium-containing solution
US-2023174385-A1 · Jun 8, 2023 · US
Membranes for the targeted extraction of phosphate
US-2023074483-A1 · Mar 9, 2023 · US
Process for removing strontium ions from bodily fluids using metallate ion exchange compositions
US-11577014-B2 · Feb 14, 2023 · US
Method for producing an adsorbent material and method for extracting lithium from saline solutions using the material
US-11559783-B2 · Jan 24, 2023 · US
Process for removing mercury ions from bodily fluids using titanium metallate ion exchange compositions
US-11484875-B2 · Nov 1, 2022 · US
Alkaline earth metal ion adsorbent, and production method of the same, and alkaline earth metal ion-containing liquid treatment apparatus
US-11446631-B2 · Sep 20, 2022 · US
Cation exchange materials for dialysis systems
US-11331597-B2 · May 17, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J39/10?
- CPC B01J39/10 is the Cooperative Patent Classification code for “Oxides or hydroxides.”
- How many patents are filed under CPC B01J39/10 (Oxides or hydroxides)?
- Our database includes 60 publications tagged with this CPC code.
- Is patent activity under CPC B01J39/10 growing?
- Publication counts under this code: 6 in 2024 vs 3 in 2025 (latest complete years).