Room temperature ionic liquid curing agent
US-12247097-B2 · Mar 11, 2025 · US
with polycarboxylic acids or with anhydrides, halides, or low-molecular-weight esters thereof
with polycarboxylic acids or with anhydrides, halides, or low-molecular-weight esters 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 | C08G59/58 |
| Official title | with polycarboxylic acids or with anhydrides, halides, or low-molecular-weight esters thereof |
| Display label | with polycarboxylic acids or with anhydrides, halides, or low-molecular-weight esters thereof |
| Total patents | 73 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 5 |
| 2018 | 7 |
| 2019 | 9 |
| 2020 | 10 |
| 2021 | 6 |
| 2022 | 9 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 10 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrical device comprising a cross-linked layer
US-12071506-B2 · Aug 27, 2024 · US
Epoxy resin composition and cured product thereof
US-12043697-B2 · Jul 23, 2024 · US
Pressure vessel and method for producing pressure vessel
US-2024027024-A1 · Jan 25, 2024 · US
Insulating heat dissipation coating composition and insulating heat dissipation unit formed using the same
US-11805625-B2 · Oct 31, 2023 · US
Aqueous coating composition containing an epoxy-amine system and an aromatic carboxylic acid as curing catalyst
US-2023143725-A1 · May 11, 2023 · US
Resin composition for fiber-reinforced composite materials and fiber-reinforced composite material using same
US-11597829-B2 · Mar 7, 2023 · US
Epoxy-derived covalent adaptable networks and methods of their production
US-2023067778-A1 · Mar 2, 2023 · US
Sheet molding compound and fiber-reinforced composite material
US-2023046977-A1 · Feb 16, 2023 · US
Room temperature ionic liquid curing agent
US-2022356298-A1 · Nov 10, 2022 · US
Fast-curing epoxy systems
US-11370876-B2 · Jun 28, 2022 · US
Fast-curing epoxy systems
US-11370877-B2 · Jun 28, 2022 · US
Fast-curing epoxy systems
US-11359048-B2 · Jun 14, 2022 · US
Resin composition, and pre-preg, metal-clad laminate and printed circuit board prepared using the same
US-11339258-B2 · May 24, 2022 · US
Curable composition
US-2022145068-A1 · May 12, 2022 · US
Fast-curing epoxy systems
US-11286335-B2 · Mar 29, 2022 · US
Low temperature anhydride epoxy cured systems
US-11286336-B2 · Mar 29, 2022 · US
Epoxy resin composition and cured product thereof
US-2022025106-A1 · Jan 27, 2022 · US
Improved Structural Bonding Adhesive
US-2021380755-A1 · Dec 9, 2021 · US
Epoxy resin composition, fiber reinforced composite material, molded article and pressure vessel
US-11186691-B2 · Nov 30, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G59/58?
- CPC C08G59/58 is the Cooperative Patent Classification code for “with polycarboxylic acids or with anhydrides, halides, or low-molecular-weight esters thereof.”
- How many patents are filed under CPC C08G59/58 (with polycarboxylic acids or with anhydrides, halides, or low-molecular-weight esters thereof)?
- Our database includes 73 publications tagged with this CPC code.
- Is patent activity under CPC C08G59/58 growing?
- Publication counts under this code: 3 in 2024 vs 10 in 2025 (latest complete years).