Oxygen transfer agents for the oxidative dehydrogenation of hydrocarbons and systems and processes using the same
US-10138182-B2 · Nov 27, 2018 · US
of catalysts comprising metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
of catalysts comprising metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 · 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 | B01J23/92 |
| Official title | of catalysts comprising metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 |
| Display label | of catalysts comprising metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 |
| Total patents | 223 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 23 |
| 2017 | 20 |
| 2018 | 21 |
| 2019 | 30 |
| 2020 | 22 |
| 2021 | 17 |
| 2022 | 19 |
| 2023 | 18 |
| 2024 | 20 |
| 2025 | 15 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Exhaust purification system for internal combustion engine
US-2018209321-A1 · Jul 26, 2018 · US
Catalysts, methods, and systems for preparing carbamates
US-10000448-B2 · Jun 19, 2018 · US
Interesterification catalyst and process
US-9850450-B2 · Dec 26, 2017 · US
Catalyst for purification of CO2 from chlorinated hydrocarbons
US-9850136-B2 · Dec 26, 2017 · US
Metal oxide catalyst systems for conversion of ethanol to butadiene
US-2017349503-A1 · Dec 7, 2017 · US
Supported metal oxides for olefin metathesis and related methods
US-9815753-B2 · Nov 14, 2017 · US
Oxygen transfer agents for the oxidative dehydrogenation of hydrocarbons and systems and processes using the same
US-2017313637-A1 · Nov 2, 2017 · US
Catalytic gas phase fluorination
US-2017313638-A1 · Nov 2, 2017 · US
Embedded alkane dehydrogenation systems and processes
US-2017297979-A1 · Oct 19, 2017 · US
Systems and methods for dehydrogenation of alkanes
US-2017275219-A1 · Sep 28, 2017 · US
Process for converting paraffin to olefin and catalyst for use therein
US-2017267609-A1 · Sep 21, 2017 · US
Concurrent reduction for improving the performance of the dehydrogenation of alkanes
US-2017267607-A1 · Sep 21, 2017 · US
Catalytic gas phase fluorination
US-9758449-B2 · Sep 12, 2017 · US
Process for the preparation of halogenated alkenes by dehydrohalogenation of halogenated alkanes
US-2017253543-A1 · Sep 7, 2017 · US
Method and system for producing an olefin
US-2017217853-A1 · Aug 3, 2017 · US
Process for converting paraffin to olefin and catalyst for use therein
US-2017190639-A9 · Jul 6, 2017 · US
Treatment of a mixed metal oxide catalyst containing molybdenum, vanadium, niobium and optionally tellurium
US-2017136447-A1 · May 18, 2017 · US
Method for catalyst regeneration
US-9611198-B2 · Apr 4, 2017 · US
Method for regenerating COS hydrolysis catalyst
US-9604206-B2 · Mar 28, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J23/92?
- CPC B01J23/92 is the Cooperative Patent Classification code for “of catalysts comprising metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36.”
- How many patents are filed under CPC B01J23/92 (of catalysts comprising metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36)?
- Our database includes 223 publications tagged with this CPC code.
- Is patent activity under CPC B01J23/92 growing?
- Publication counts under this code: 20 in 2024 vs 15 in 2025 (latest complete years).