By-product stream upgrading in a propylene oxide/styrene coproduction process
US-10526549-B2 · Jan 7, 2020 · US
by hydrogenation (simultaneous hydrogenation and dehydrogenation C07C5/52)
by hydrogenation (simultaneous hydrogenation and dehydrogenation C07C5/52) · 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 | C07C5/02 |
| Official title | by hydrogenation (simultaneous hydrogenation and dehydrogenation C07C5/52) |
| Display label | by hydrogenation (simultaneous hydrogenation and dehydrogenation C07C5/52) |
| Total patents | 104 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 14 |
| 2017 | 6 |
| 2018 | 13 |
| 2019 | 14 |
| 2020 | 5 |
| 2021 | 6 |
| 2022 | 8 |
| 2023 | 9 |
| 2024 | 7 |
| 2025 | 6 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for the preparation of a bicyclic fused-ring alkane
US-10519081-B1 · Dec 31, 2019 · US
Methods and systems for converting hydrocarbons
US-10513475-B2 · Dec 24, 2019 · US
Selective hydrogenation process using a nickel catalyst prepared with an additive containing an amine or amide function or an amino acid
US-10501694-B2 · Dec 10, 2019 · US
Crystalline metallophosphates, their method of preparation, and use
US-10493424-B2 · Dec 3, 2019 · US
Removal of sulfur from naphtha
US-10443001-B2 · Oct 15, 2019 · US
Hydrogenation catalyst and process for production thereof by the use of uncalcined starting material
US-10434500-B2 · Oct 8, 2019 · US
Production of high octane hydrocarbon from light alkane feed using oxidation and acid catalysis chemistry
US-10421698-B2 · Sep 24, 2019 · US
Method for producing renewable fuels
US-10421663-B2 · Sep 24, 2019 · US
Production of iso-octene from tertiary alcohols
US-10421699-B2 · Sep 24, 2019 · US
Production of alkylate from light alkanes
US-10414701-B2 · Sep 17, 2019 · US
An improved process for the preparation of bimetallic core-shell nanoparticles and their catalytic applications
US-2019247918-A1 · Aug 15, 2019 · US
Co-production of mtbe and alkylate
US-2019185393-A1 · Jun 20, 2019 · US
Method for producing renewable fuels
US-2019135623-A1 · May 9, 2019 · US
Crystalline metallophosphates, their method of preparation, and use
US-2019030511-A1 · Jan 31, 2019 · US
Regeneration of an ionic liquid catalyst by hydrogenation using a macroporous noble metal catalyst
US-2018353945-A1 · Dec 13, 2018 · US
By-product stream upgrading in a propylene oxide/styrene coproduction process
US-2018312764-A1 · Nov 1, 2018 · US
Hydrogenation Catalyst And Process For Production Thereof By The Use Of Uncalcined Starting Material
US-2018297015-A1 · Oct 18, 2018 · US
Method for producing renewable fuels
US-10093540-B2 · Oct 9, 2018 · US
Method for producing renewable fuels
US-2018251372-A1 · Sep 6, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C5/02?
- CPC C07C5/02 is the Cooperative Patent Classification code for “by hydrogenation (simultaneous hydrogenation and dehydrogenation C07C5/52).”
- How many patents are filed under CPC C07C5/02 (by hydrogenation (simultaneous hydrogenation and dehydrogenation C07C5/52))?
- Our database includes 104 publications tagged with this CPC code.
- Is patent activity under CPC C07C5/02 growing?
- Publication counts under this code: 7 in 2024 vs 6 in 2025 (latest complete years).