Non-hazardous water-based polyurethane dispersion
US-12110373-B2 · Oct 8, 2024 · US
acyclic
acyclic · 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 | C08G18/3228 |
| Official title | {acyclic} |
| Display label | acyclic |
| Total patents | 527 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 33 |
| 2016 | 28 |
| 2017 | 45 |
| 2018 | 49 |
| 2019 | 47 |
| 2020 | 58 |
| 2021 | 62 |
| 2022 | 62 |
| 2023 | 56 |
| 2024 | 50 |
| 2025 | 28 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Semi-crystalline shape memory polymer and production method thereof
US-9527947-B2 · Dec 27, 2016 · US
Aldehyde scavengers mixtures for polyurethane foams
US-2016369035-A1 · Dec 22, 2016 · US
Structural pu adhesive for composite bonding
US-2016369038-A1 · Dec 22, 2016 · US
Thermal conductive compositions and methods for their preparation and use
US-9512150-B2 · Dec 6, 2016 · US
Polyurea macromer and latexes thereof
US-9505874-B2 · Nov 29, 2016 · US
Process for the production of an OEM base coat/clear top coat multi-layer coating
US-9499718-B2 · Nov 22, 2016 · US
Polymer dispersions having nanosized polyurea particles dispersed in a polyether
US-2016311965-A1 · Oct 27, 2016 · US
1,4-bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, polyurethane resin, molded article, eyewear material, eyewear frame, and lens
US-9477012-B2 · Oct 25, 2016 · US
1,4-bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, polyurethane resin, molded article, eyewear material, eyewear frame, and lens
US-9475903-B2 · Oct 25, 2016 · US
Use of pentaethylenehexamine in the production of polyurethane systems
US-2016304685-A1 · Oct 20, 2016 · US
Curable material comprising silylated polymers containing urethane groups, and use thereof in sealants, adhesives, binders and/or surface modifiers
US-9441145-B2 · Sep 13, 2016 · US
Method of bonding to foil
US-2016257866-A1 · Sep 8, 2016 · US
Etheramines and their Use as Curatives or Intermediates for Polymer Synthesis
US-2016257778-A1 · Sep 8, 2016 · US
Isocyanate-containing prepolymer and method for making the same
US-9410011-B2 · Aug 9, 2016 · US
Process for forming multiple layered coating film
US-9393592-B2 · Jul 19, 2016 · US
Low-friction fluorinated coatings
US-2016201005-A1 · Jul 14, 2016 · US
Non-textile polymer compositions and methods
US-9328190-B2 · May 3, 2016 · US
Photochromic composition
US-9316765-B2 · Apr 19, 2016 · US
Inkjet ink, ink cartridge, and inkjet recording device
US-9284464-B2 · Mar 15, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G18/3228?
- CPC C08G18/3228 is the Cooperative Patent Classification code for “acyclic.”
- How many patents are filed under CPC C08G18/3228 (acyclic)?
- Our database includes 527 publications tagged with this CPC code.
- Is patent activity under CPC C08G18/3228 growing?
- Publication counts under this code: 50 in 2024 vs 28 in 2025 (latest complete years).