Method for producing oxide catalyst and method for producing unsaturated nitrile
US-10792643-B2 · Oct 6, 2020 · US
of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium · 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 | B01J23/16 |
| Official title | of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium |
| Display label | of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium |
| Total patents | 108 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 9 |
| 2017 | 7 |
| 2018 | 10 |
| 2019 | 15 |
| 2020 | 14 |
| 2021 | 9 |
| 2022 | 8 |
| 2023 | 12 |
| 2024 | 5 |
| 2025 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hydrofluorination of 1233xf to 244bb by sbf5
US-2020239391-A1 · Jul 30, 2020 · US
Polyurethane phase-change compositions and methods of manufacture thereof
US-2020131363-A1 · Apr 30, 2020 · US
Functional structural body and method for making functional structural body
US-2020115248-A1 · Apr 16, 2020 · US
Functional structural body and method for making functional structural body
US-2020108378-A1 · Apr 9, 2020 · US
Microencapsulated Polyaddition Catalyst
US-2020038830-A1 · Feb 6, 2020 · US
Carrier-nanoparticle composite, catalyst containing same, and method for producing same
US-10541427-B2 · Jan 21, 2020 · US
Method for the simultaneous removal of carbon monoxide and nitrogen oxides from flue or exhaust gas
US-10493436-B2 · Dec 3, 2019 · US
Method for producing unsaturated aldehyde and unsaturated carboxylic acid
US-10428007-B2 · Oct 1, 2019 · US
Hydrofluorination of 1233xf to 244bb by sbf5
US-2019284117-A1 · Sep 19, 2019 · US
Catalyst and method for direct conversion of syngas to light olefins
US-2019275505-A1 · Sep 12, 2019 · US
Supported catalyst, method for preparing same, secondary structure of carbon nanostructure manufactured using same
US-10384200-B2 · Aug 20, 2019 · US
Process for the selective hydrogenation of vegetable oils using egg-shell type catalysts
US-2019249113-A1 · Aug 15, 2019 · US
Fixed catalyst bed comprising metal foam bodies
US-2019232257-A1 · Aug 1, 2019 · US
Denitrification catalyst for vessel, using ceramic nanotubes grown on porous metal structure, and preparation method thereof
US-2019217279-A1 · Jul 18, 2019 · US
Hydrofluorination of a halogenated olefin with SbF5 in the liquid phase
US-10301236-B2 · May 28, 2019 · US
Metal/support catalyst for conversion of carbon dioxide to methane
US-2019151825-A1 · May 23, 2019 · US
Method for producing oxide catalyst and method for producing unsaturated nitrile
US-2019143304-A1 · May 16, 2019 · US
Methods of Preparing a Catalyst
US-2019134610-A1 · May 9, 2019 · US
Nitrous oxide removal catalysts for exhaust systems
US-10260395-B2 · Apr 16, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J23/16?
- CPC B01J23/16 is the Cooperative Patent Classification code for “of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium.”
- How many patents are filed under CPC B01J23/16 (of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium)?
- Our database includes 108 publications tagged with this CPC code.
- Is patent activity under CPC B01J23/16 growing?
- Publication counts under this code: 5 in 2024 vs 5 in 2025 (latest complete years).