Process of manufacturing polyols
US-11479642-B2 · Oct 25, 2022 · US
Metallic elements not covered by group C08G65/2648 - C08G65/2645, or compounds thereof
Metallic elements not covered by group C08G65/2648 - C08G65/2645, or compounds thereof · 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 | C08G65/266 |
| Official title | {Metallic elements not covered by group C08G65/2648 - C08G65/2645, or compounds thereof} |
| Display label | Metallic elements not covered by group C08G65/2648 - C08G65/2645, or compounds thereof |
| Total patents | 72 |
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 | 5 |
| 2016 | 11 |
| 2017 | 10 |
| 2018 | 6 |
| 2019 | 7 |
| 2020 | 9 |
| 2021 | 10 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 7 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lewis Acid Polymerization Catalyst
US-2022251283-A1 · Aug 11, 2022 · US
Thermal interface materials
US-2021388203-A1 · Dec 16, 2021 · US
Process of manufacturing polyols
US-11198760-B2 · Dec 14, 2021 · US
Process of manufacturing surfactants and lubricants
US-11186683-B2 · Nov 30, 2021 · US
Strain-hardened isotactic polymers and uses thereof
US-2021269639-A1 · Sep 2, 2021 · US
Lewis acid polymerization catalyst
US-11001669-B2 · May 11, 2021 · US
Treatment of aqueous mineral suspensions with polymeric flocculants
US-11001512-B2 · May 11, 2021 · US
Method for manufacturing polyalkoxylated polymers
US-10968312-B2 · Apr 6, 2021 · US
Spirocentric compounds and polymers thereof
US-10953369-B2 · Mar 23, 2021 · US
Process of manufacturing polyols
US-2021070920-A1 · Mar 11, 2021 · US
Functionalized membranes and methods of production thereof
US-10926226-B2 · Feb 23, 2021 · US
Method for producing polyether carbonate polyols
US-10836858-B2 · Nov 17, 2020 · US
Process of manufacturing polyols
US-2020354383-A1 · Nov 12, 2020 · US
Hybrid materials and process for production thereof
US-10787542-B2 · Sep 29, 2020 · US
Process of manufacturing surfactants and lubricants
US-2020277436-A1 · Sep 3, 2020 · US
Process of manufacturing polyols
US-2020239619-A1 · Jul 30, 2020 · US
Process of manufacturing polyols
US-2020231738-A1 · Jul 23, 2020 · US
Isotactic polyethers and bimetallic catalysts, methods of making same, and uses thereof
US-10711101-B2 · Jul 14, 2020 · US
Process of manufacturing surfactants and lubricants
US-2020199294-A1 · Jun 25, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G65/266?
- CPC C08G65/266 is the Cooperative Patent Classification code for “Metallic elements not covered by group C08G65/2648 - C08G65/2645, or compounds thereof.”
- How many patents are filed under CPC C08G65/266 (Metallic elements not covered by group C08G65/2648 - C08G65/2645, or compounds thereof)?
- Our database includes 72 publications tagged with this CPC code.
- Is patent activity under CPC C08G65/266 growing?
- Publication counts under this code: 7 in 2024 vs 1 in 2025 (latest complete years).