Oxygen scavenger powder
US-2024138447-A1 · May 2, 2024 · US
comprising inorganic material
comprising inorganic material · 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 | B01J20/02 |
| Official title | comprising inorganic material |
| Display label | comprising inorganic material |
| Total patents | 415 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 51 |
| 2016 | 39 |
| 2017 | 26 |
| 2018 | 35 |
| 2019 | 44 |
| 2020 | 36 |
| 2021 | 38 |
| 2022 | 37 |
| 2023 | 29 |
| 2024 | 34 |
| 2025 | 37 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Porous Adsorbent for Trapping Radioactive Iodine Gas and Method of Manufacturing The Same
US-2016361701-A1 · Dec 15, 2016 · US
Monolithic contactor and associated system and method for collecting carbon dioxide
US-9504989-B2 · Nov 29, 2016 · US
Monolithic natural gas storage delivery system based on sorbents
US-9452380-B2 · Sep 27, 2016 · US
Method for storing oxygen absorbing agent
US-2016250617-A1 · Sep 1, 2016 · US
Method to regenerate oxygen traps
US-2016177458-A1 · Jun 23, 2016 · US
Materials for gas capture, methods of making materials for gas capture, and methods of capturing gas
US-2016129386-A1 · May 12, 2016 · US
Absorbent- containing container
US-2016121259-A1 · May 5, 2016 · US
Rubber foam oil-absorbing material and preparation method thereof
US-9278333-B1 · Mar 8, 2016 · US
Dehumidification device and electrified desorption device thereof
US-2015367280-A1 · Dec 24, 2015 · US
Method of forming an agent and its use in desulphurisation
US-9205367-B2 · Dec 8, 2015 · US
Aerogels and methods of making same
US-9208919-B2 · Dec 8, 2015 · US
Orally administered adsorbent, therapeutic agent for renal disease, and therapeutic agent for liver disease
US-2015342991-A1 · Dec 3, 2015 · US
Carbon Bodies and Ferromagnetic Carbon Bodies
US-2015328621-A1 · Nov 19, 2015 · US
Adsorption of volatile organic compounds derived from organic matter
US-9186649-B2 · Nov 17, 2015 · US
Pollutant Emission Control Sorbents and Methods of Manufacture and Use
US-2015321172-A1 · Nov 12, 2015 · US
Electrified desorption device for dehumidification
US-9180400-B2 · Nov 10, 2015 · US
Synthesis method for magnetite and birnessite aggregate-form mixture
US-9174196-B2 · Nov 3, 2015 · US
Co-extrusion method for making carbon-supported transition metal-based nanoparticles
US-2015291446-A1 · Oct 15, 2015 · US
Carbon pyrolyzate adsorbent having utility for CO2 capture and methods of making and using the same
US-9156020-B2 · Oct 13, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J20/02?
- CPC B01J20/02 is the Cooperative Patent Classification code for “comprising inorganic material.”
- How many patents are filed under CPC B01J20/02 (comprising inorganic material)?
- Our database includes 415 publications tagged with this CPC code.
- Is patent activity under CPC B01J20/02 growing?
- Publication counts under this code: 34 in 2024 vs 37 in 2025 (latest complete years).