Dual functional composite catalyst for olefin metathesis and cracking
US-11185850-B2 · Nov 30, 2021 · US
containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium · 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 | C07C2529/076 |
| Official title | containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium |
| Display label | containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium |
| Total patents | 75 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 12 |
| 2017 | 4 |
| 2018 | 7 |
| 2019 | 10 |
| 2020 | 10 |
| 2021 | 9 |
| 2022 | 6 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bimetallic Catalysts Supported on Zeolites for Selective Conversion of n-Butane to Ethane
US-2021316285-A1 · Oct 14, 2021 · US
Heavy Aromatics Conversion Processes and Catalyst Compositions Used Therein
US-2021198165-A1 · Jul 1, 2021 · US
Heavy aromatics conversion processes and catalyst compositions used therein
US-10981845-B2 · Apr 20, 2021 · US
Multistage Nanoreactor Catalyst and Preparation and Application Thereof
US-2021070672-A1 · Mar 11, 2021 · US
Aromatization catalyst, preparation method, regeneration method thereof, and aromatization method
US-2021060540-A1 · Mar 4, 2021 · US
Olefin aromatization catalyst, preparation method and use thereof, and low-carbon olefin aromatization process
US-2021016261-A1 · Jan 21, 2021 · US
Catalyst compositions comprising small size molecular sieves crystals deposited on a porous material
US-10894246-B2 · Jan 19, 2021 · US
Process for the manufacture of diesel range hydrocarbons
US-2020407646-A1 · Dec 31, 2020 · US
Multistage nanoreactor catalyst and preparation and application thereof
US-10875817-B2 · Dec 29, 2020 · US
Catalysts for petrochemical catalysis
US-2020377429-A1 · Dec 3, 2020 · US
Process for the manufacture of diesel range hydrocarbons
US-10800976-B2 · Oct 13, 2020 · US
Renewable hydrocarbon composition
US-10731085-B2 · Aug 4, 2020 · US
Catalysts for petrochemical catalysis
US-10654769-B2 · May 19, 2020 · US
Process for the manufacture of diesel range hydrocarbons
US-2020115636-A1 · Apr 16, 2020 · US
Process for the manufacture of diesel range hydrocarbons
US-10550332-B2 · Feb 4, 2020 · US
Heavy Aromatics Conversion Processes and Catalyst Compositions Used Therein
US-2020031737-A1 · Jan 30, 2020 · US
Conversion of shale gas to aromatics
US-10532962-B2 · Jan 14, 2020 · US
Process for producing aromatics, p-xylene and terephthalic acid, and device for producing aromatics
US-10435348-B2 · Oct 8, 2019 · US
Process for the manufacture of diesel range hydrocarbons
US-2019211270-A2 · Jul 11, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C2529/076?
- CPC C07C2529/076 is the Cooperative Patent Classification code for “containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium.”
- How many patents are filed under CPC C07C2529/076 (containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium)?
- Our database includes 75 publications tagged with this CPC code.
- Is patent activity under CPC C07C2529/076 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).