Ceramic base material, ceramic support, and separation membrane complex
US-2024399316-A1 · Dec 5, 2024 · US
Synthetic zeolitic molecular sieves
Synthetic zeolitic molecular sieves · 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 | B01J20/18 |
| Official title | Synthetic zeolitic molecular sieves |
| Display label | Synthetic zeolitic molecular sieves |
| Total patents | 1,204 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 98 |
| 2016 | 110 |
| 2017 | 129 |
| 2018 | 126 |
| 2019 | 148 |
| 2020 | 141 |
| 2021 | 82 |
| 2022 | 81 |
| 2023 | 99 |
| 2024 | 84 |
| 2025 | 91 |
| 2026 | 15 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Activated carbon beads with reduced dust spillage
US-2024391781-A1 · Nov 28, 2024 · US
Rate/kinetic selective multiple bed adsorption process cycle
US-11883775-B2 · Jan 30, 2024 · US
Dehumidification device and electrified desorption device thereof
US-2015367280-A1 · Dec 24, 2015 · US
Processes using molecular sieve ssz-99
US-2015353367-A1 · Dec 10, 2015 · US
Molecular sieve ssz-99
US-2015352536-A1 · Dec 10, 2015 · US
Molecular sieve ssz-100
US-2015353365-A1 · Dec 10, 2015 · US
Processes using molecular sieve ssz-100
US-2015353368-A1 · Dec 10, 2015 · US
Method for making molecular sieve ssz-99
US-2015353364-A1 · Dec 10, 2015 · US
Water treatment system
US-2015336829-A1 · Nov 26, 2015 · US
Method for making molecular sieve ssz-95
US-2015336089-A1 · Nov 26, 2015 · US
Molecular sieve SSZ-99
US-9192924-B1 · Nov 24, 2015 · US
Method for making molecular sieve SSZ-99
US-9193600-B1 · Nov 24, 2015 · US
Improved Synthesis Of Succinimides And Quaternary Ammonium Ions For Use In Making Molecular Sieves
US-2015329487-A1 · Nov 19, 2015 · US
Adsorption of volatile organic compounds derived from organic matter
US-9186649-B2 · Nov 17, 2015 · US
A dehydroaromatization catalyst, method of making and use thereof
US-2015321182-A1 · Nov 12, 2015 · US
Solidified body of radioactive waste and production method thereof
US-2015302943-A1 · Oct 22, 2015 · US
MFI With Unusual Morphology
US-2015298982-A1 · Oct 22, 2015 · US
Gas Purification Filter Unit
US-2015298040-A1 · Oct 22, 2015 · US
Small Crystal ZSM-5, Its Synthesis and Use
US-2015298981-A1 · Oct 22, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J20/18?
- CPC B01J20/18 is the Cooperative Patent Classification code for “Synthetic zeolitic molecular sieves.”
- How many patents are filed under CPC B01J20/18 (Synthetic zeolitic molecular sieves)?
- Our database includes 1,204 publications tagged with this CPC code.
- Is patent activity under CPC B01J20/18 growing?
- Publication counts under this code: 84 in 2024 vs 91 in 2025 (latest complete years).