High-temperature stereolithography apparatus and methods of use thereof
US-12285910-B2 · Apr 29, 2025 · US
Esters
Esters · 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 | C08F120/68 |
| Official title | Esters |
| Display label | Esters |
| Total patents | 33 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 2 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Curable composition and cured product
US-2025122316-A1 · Apr 17, 2025 · US
Siloxane and a method for preparing the same
US-12180310-B2 · Dec 31, 2024 · US
Compound, curable resin composition, cured product, diffractive optical element, and augmented reality glasses
US-2024368076-A1 · Nov 7, 2024 · US
Siloxane and a method for preparing the same
US-2022332863-A1 · Oct 20, 2022 · US
Latent catalyst
US-2022203346-A1 · Jun 30, 2022 · US
High-temperature stereolithography apparatus and methods of use thereof
US-2021162657-A1 · Jun 3, 2021 · US
Alkoxylated unsaturated fatty acids and uses thereof
US-2020299437-A1 · Sep 24, 2020 · US
Alkoxylated unsaturated fatty acids and uses thereof
US-10647800-B2 · May 12, 2020 · US
Method of using chemically patterned guide layers in chemoepitaxy directing of block co-polymers
US-10366887-B2 · Jul 30, 2019 · US
Alkoxylated Unsaturated Fatty Acids and Uses Thereof
US-2019144584-A1 · May 16, 2019 · US
Cyanine coloring composition
US-10253118-B2 · Apr 9, 2019 · US
Organosilicon modified photoinitiator and a photo-curable adhesive composition comprising the same
US-10189867-B2 · Jan 29, 2019 · US
Liquid developer and method of producing same
US-10175597-B2 · Jan 8, 2019 · US
Thickened polymer
US-2018319911-A1 · Nov 8, 2018 · US
Alkoxylated unsaturated fatty acids and uses thereof
US-10100137-B2 · Oct 16, 2018 · US
Thickened polymer
US-10023668-B2 · Jul 17, 2018 · US
Synthesis of acetal compounds
US-9982072-B2 · May 29, 2018 · US
Chemically patterned guide layers for use in chemoepitaxy directing of block co-polymers
US-2018096838-A1 · Apr 5, 2018 · US
Triorganoborane-amino functionalized nanoparticles, compositions, and methods
US-9908904-B2 · Mar 6, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F120/68?
- CPC C08F120/68 is the Cooperative Patent Classification code for “Esters.”
- How many patents are filed under CPC C08F120/68 (Esters)?
- Our database includes 33 publications tagged with this CPC code.
- Is patent activity under CPC C08F120/68 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).