Golf ball coatings formed from hydroxyurethane compositions
US-2024325826-A1 · Oct 3, 2024 · US
Polyurethanes
Polyurethanes · 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 | C08G71/04 |
| Official title | Polyurethanes |
| Display label | Polyurethanes |
| Total patents | 384 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 31 |
| 2016 | 36 |
| 2017 | 35 |
| 2018 | 43 |
| 2019 | 37 |
| 2020 | 34 |
| 2021 | 32 |
| 2022 | 24 |
| 2023 | 26 |
| 2024 | 37 |
| 2025 | 42 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Synthesis of isohexide dicarbamates and derivatives thereof
US-2016326185-A1 · Nov 10, 2016 · US
Container coating compositions
US-9464209-B2 · Oct 11, 2016 · US
Ambient temperature curable isocyanate-free compositions for preparing crosslinked polyurethanes
US-2016289386-A1 · Oct 6, 2016 · US
Food or beverage containers coated with polymers of di(amido(alkyl)phenol) compounds
US-2016272576-A1 · Sep 22, 2016 · US
Use of urethane alcohols for preparation of polyether polyols
US-2016264519-A1 · Sep 15, 2016 · US
Method for producing flexible polyurethane foam materials
US-2016257776-A1 · Sep 8, 2016 · US
Synthesis of isohexide dicarbamates and derivatives thereof
US-9422304-B2 · Aug 23, 2016 · US
Polyhydroxyurethane microparticles, and process for producing same
US-9416227-B2 · Aug 16, 2016 · US
Process to Produce Polycarbamate, Polycarbamate Produced Thereby and a Coating Composition Comprising the Polycarbamate
US-2016222164-A1 · Aug 4, 2016 · US
A Method for Producing Polycarbamate, a Polycarbamate Produced Thereby and a Coating Containing the Polycarbamate
US-2016215094-A1 · Jul 28, 2016 · US
Coating material compositions and low-temperature-curable coatings produced therefrom, and use thereof
US-2016215163-A1 · Jul 28, 2016 · US
Process for preparing polycarbamate and reaction product thereof
US-2016194447-A1 · Jul 7, 2016 · US
A Process to Produce Polycarbamate, Polycarbamate Produced Thereby and a Coating Composition Comprising the Polycarbamate
US-2016185713-A1 · Jun 30, 2016 · US
Method using zirconium catalyst for producing carbamate-functional materials
US-9376378-B2 · Jun 28, 2016 · US
Urethane-based pressure sensitive adhesives
US-2016177149-A1 · Jun 23, 2016 · US
Process to produce polycarbamate using a gradient feed of urea
US-2016177033-A1 · Jun 23, 2016 · US
Isocyantate-free method for preparing poly(carbonate-urethane) or poly(ester-urethane)
US-9365675-B2 · Jun 14, 2016 · US
Self-crosslinkable polysiloxane-modified polyhydroxy polyurethane resin, process for producing said resin, resin material comprising said resin, and artificial leather produced utilizing said resin
US-9359719-B2 · Jun 7, 2016 · US
Hydrocarbon-based polymers comprising two end groups with 2-oxo-1,3-dioxolan-4-yl endings, preparation thereof and use thereof
US-9359459-B2 · Jun 7, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G71/04?
- CPC C08G71/04 is the Cooperative Patent Classification code for “Polyurethanes.”
- How many patents are filed under CPC C08G71/04 (Polyurethanes)?
- Our database includes 384 publications tagged with this CPC code.
- Is patent activity under CPC C08G71/04 growing?
- Publication counts under this code: 37 in 2024 vs 42 in 2025 (latest complete years).