Catalytic cracking agent containing phosphorus-modified molecular sieve, preparation process thereof, preparation system and use thereof
US-12358855-B2 · Jul 15, 2025 · US
the replacing atoms being {at least} phosphorus atoms
the replacing atoms being {at least} phosphorus atoms · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01B39/10 |
| Official title | the replacing atoms being {at least} phosphorus atoms |
| Display label | the replacing atoms being {at least} phosphorus atoms |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2016 | 4 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Phosphorus stabilized zeolites
US-2025171321-A1 · May 29, 2025 · US
Phosphorus-modified MFI-structured molecular sieve, catalytic cracking auxiliary and catalytic cracking catalyst containing phosphorus-modified MFI-structured molecular sieve, and processes for preparing the same
US-12296323-B2 · May 13, 2025 · US
Phosphorus-containing high-silica molecular sieve, its preparation and application thereof
US-12172903-B2 · Dec 24, 2024 · US
Catalytic cracking agent containing phosphorus-modified molecular sieve, preparation process thereof, preparation system and use thereof
US-2024059630-A1 · Feb 22, 2024 · US
Phosphorus-containing/phosphorus-modified zsm-5 molecular sieve, cracking auxiliary and cracking catalyst containing the same, process of preparing the same, and use thereof
US-2023202851-A1 · Jun 29, 2023 · US
Phosphorus-modified mfi-structured molecular sieve, catalytic cracking auxiliary and catalytic cracking catalyst containing phosphorus-modified mfi-structured molecular sieves, and processes for preparing the same
US-2023191380-A1 · Jun 22, 2023 · US
Gis-type zeolite
US-2023183081-A1 · Jun 15, 2023 · US
Molecular sieve having mesopores, preparation method therefor, and application thereof
US-11572283-B2 · Feb 7, 2023 · US
JMZ-1S, a CHA-containing molecular sieve and methods of preparation
US-11400439-B2 · Aug 2, 2022 · US
Phosphorus-containing high-silica molecular sieve, its preparation and application thereof
US-2021395100-A1 · Dec 23, 2021 · US
Molecular sieve having mesopores, preparation method therefor, and application thereof
US-2020325029-A1 · Oct 15, 2020 · US
Jmz-1s, a cha-containing molecular sieve and methods of preparation
US-2020316574-A1 · Oct 8, 2020 · US
Synthesis of Nanocrystalline MFI Zeolite, Synthesis Method and use Thereof in Catalytic Applications
US-2020207631-A1 · Jul 2, 2020 · US
Crystalline metallophosphates, their method of preparation, and use
US-10336622-B1 · Jul 2, 2019 · US
Zeolite production method
US-10308516-B2 · Jun 4, 2019 · US
Crystalline metallophosphates, their method of preparation, and use
US-10280089-B1 · May 7, 2019 · US
Low phosphorus chabazites
US-10258973-B2 · Apr 16, 2019 · US
Low phosphorus chabazites
US-2018147569-A1 · May 31, 2018 · US
Low phosphorus chabazites
US-9878316-B2 · Jan 30, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B39/10?
- CPC C01B39/10 is the Cooperative Patent Classification code for “the replacing atoms being {at least} phosphorus atoms.”
- How many patents are filed under CPC C01B39/10 (the replacing atoms being {at least} phosphorus atoms)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC C01B39/10 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).