Reduced flammability flexible polyurethane foam
US-11186671-B2 · Nov 30, 2021 · US
Dispersions of polymers of C08G in organic compounds having active hydrogen
Dispersions of polymers of C08G in organic compounds having active hydrogen · 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 | C08G18/409 |
| Official title | {Dispersions of polymers of C08G in organic compounds having active hydrogen} |
| Display label | Dispersions of polymers of C08G in organic compounds having active hydrogen |
| Total patents | 72 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 15 |
| 2017 | 7 |
| 2018 | 9 |
| 2019 | 5 |
| 2020 | 12 |
| 2021 | 8 |
| 2022 | 5 |
| 2024 | 1 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for Producing a Rigid polyurethane Foam and use Thereof as an Insulation Material
US-2021269579-A1 · Sep 2, 2021 · US
Low emissions polyurethane foam made with isocyanate reactive amine catalysts
US-11104757-B2 · Aug 31, 2021 · US
Polyol compositions
US-11046804-B2 · Jun 29, 2021 · US
Stable modified polymer polyol dispersions
US-2021189053-A1 · Jun 24, 2021 · US
Process making polymer polyol having monodisperse dispersed polymer particles
US-10975215-B2 · Apr 13, 2021 · US
Viscoelastic element based on a polyurethane foam
US-10941238-B2 · Mar 9, 2021 · US
Viscoelastic element based on a polyurethane foam
US-2020377643-A1 · Dec 3, 2020 · US
Base-catalyzed, long-chain, active polyethers from short chain DMC-catalyzed starters
US-10851197-B2 · Dec 1, 2020 · US
Polymer polyols comprising amine based polyether polyols and a process for preparing these polymer polyols
US-2020354519-A1 · Nov 12, 2020 · US
Process making polymer polyol having monodisperse dispersed polymer particles
US-2020299479-A1 · Sep 24, 2020 · US
Polymer polyols comprising amine based polyether polyols and a process for preparing these polymer polyols
US-10767008-B2 · Sep 8, 2020 · US
Copolymer polyol with functional additive in dispersed phase
US-10759891-B2 · Sep 1, 2020 · US
Stretchable film and surface coating composition
US-2020239729-A1 · Jul 30, 2020 · US
Coating agent compositions that are suitable for dip coating and that cure at low temperature
US-2020207995-A1 · Jul 2, 2020 · US
Flame retardant insulation for internal combustion engines
US-2020173359-A1 · Jun 4, 2020 · US
Use of a coating agent composition for lining containers
US-10604676-B2 · Mar 31, 2020 · US
Polyol compositions
US-2020031981-A1 · Jan 30, 2020 · US
Low emissions polyurethane foam made with isocyanate reactive amine catalysts
US-2020002457-A1 · Jan 2, 2020 · US
Low emissions polyurethane foam made with isocyanate reactive amine catalysts
US-10421832-B2 · Sep 24, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G18/409?
- CPC C08G18/409 is the Cooperative Patent Classification code for “Dispersions of polymers of C08G in organic compounds having active hydrogen.”
- How many patents are filed under CPC C08G18/409 (Dispersions of polymers of C08G in organic compounds having active hydrogen)?
- Our database includes 72 publications tagged with this CPC code.
- Is patent activity under CPC C08G18/409 growing?
- Publication counts under this code: 1 in 2024 vs 5 in 2025 (latest complete years).