Composition, laminate, method of manufacturing laminate, transistor, and method of manufacturing transistor
US-10476005-B2 · Nov 12, 2019 · US
Unsaturated polyesters
Unsaturated polyesters · 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 | C08G18/68 |
| Official title | Unsaturated polyesters |
| Display label | Unsaturated polyesters |
| Total patents | 98 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 12 |
| 2017 | 18 |
| 2018 | 11 |
| 2019 | 8 |
| 2020 | 7 |
| 2021 | 10 |
| 2023 | 3 |
| 2024 | 9 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Radiation-curable coating composition, method for producing scratch-resistant coatings, use of the coating composition, and substrate coated with a coating composition
US-10465092-B2 · Nov 5, 2019 · US
Adhesion promoter for solventborne clearcoat materials
US-10344179-B2 · Jul 9, 2019 · US
Molding material, sheet molding compound and fiber-reinforced composite material
US-2019040163-A1 · Feb 7, 2019 · US
Radiation-curable coating composition, method for producing scratch-resistant coatings, use of the coating composition, and substrate coated with a coating composition
US-2019016919-A1 · Jan 17, 2019 · US
Composition, laminate, method of manufacturing laminate, transistor, and method of manufacturing transistor
US-2018351105-A1 · Dec 6, 2018 · US
Radiation-curable urethane (meth)acrylates with residual isocyanate groups
US-2018320021-A1 · Nov 8, 2018 · US
Coatings comprising branched polyester-urethane resins
US-2018312626-A1 · Nov 1, 2018 · US
Bioelastomers and applications thereof
US-10106647-B2 · Oct 23, 2018 · US
Composition, laminate, method of manufacturing laminate, transistor, and method of manufacturing transistor
US-10074803-B2 · Sep 11, 2018 · US
Branched polyester-urethane resins and coatings comprising the same
US-10035872-B2 · Jul 31, 2018 · US
Polyisocyanate composition, polyurethane resin and two-component curable polyurethane composition
US-2018155486-A1 · Jun 7, 2018 · US
Aqueous binder compositions
US-9988533-B2 · Jun 5, 2018 · US
Photo-latent titanium oxo-chelate catalysts
US-2018105719-A1 · Apr 19, 2018 · US
Adhesion promoter for solventborne primer surfacers
US-9932483-B2 · Apr 3, 2018 · US
Water-dispersible polyurethane polymer
US-9873760-B2 · Jan 23, 2018 · US
High functional polyester polyols
US-9809674-B2 · Nov 7, 2017 · US
Photo-latent titanium-oxo-chelate catalysts
US-9809727-B2 · Nov 7, 2017 · US
Method for making skinned polyurethane composites
US-9751284-B2 · Sep 5, 2017 · US
Method for preparing urethane (meth)acrylates
US-9738597-B2 · Aug 22, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G18/68?
- CPC C08G18/68 is the Cooperative Patent Classification code for “Unsaturated polyesters.”
- How many patents are filed under CPC C08G18/68 (Unsaturated polyesters)?
- Our database includes 98 publications tagged with this CPC code.
- Is patent activity under CPC C08G18/68 growing?
- Publication counts under this code: 9 in 2024 vs 4 in 2025 (latest complete years).