Low-scorch flame-retardant polyurethane foams
US-9850358-B2 · Dec 26, 2017 · US
Processes
Processes · 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 | C08G18/08 |
| Official title | Processes |
| Display label | Processes |
| Total patents | 260 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 26 |
| 2017 | 45 |
| 2018 | 20 |
| 2019 | 24 |
| 2020 | 27 |
| 2021 | 33 |
| 2022 | 29 |
| 2023 | 14 |
| 2024 | 15 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Shape memory polymers
US-2017362372-A1 · Dec 21, 2017 · US
Acetaldehyde scavenger treatment
US-2017349716-A1 · Dec 7, 2017 · US
Polyurethanes for osteoimplants
US-2017304496-A1 · Oct 26, 2017 · US
Aqueous polyurethane dispersion for waterproof breathable coatings
US-9783701-B2 · Oct 10, 2017 · US
Low density attached polyurethane foams made using a combination of frothing and blowing methods
US-9765477-B2 · Sep 19, 2017 · US
Shape memory polymers
US-9745402-B2 · Aug 29, 2017 · US
HEUR thickener and process for its preparation
US-9663607-B2 · May 30, 2017 · US
Stabilizer polymerization process and process for making polymer polyols
US-9644097-B2 · May 9, 2017 · US
Intermediate polyisocyanurate comprising materials
US-9631043-B2 · Apr 25, 2017 · US
Amine catalysts for polyurethane foams
US-2017088662-A1 · Mar 30, 2017 · US
Aqueous cationic polyurethane dispersions
US-2017072728-A1 · Mar 16, 2017 · US
Process for the preparation of silylated polymers employing a backmixing step
US-2017044303-A1 · Feb 16, 2017 · US
Polyurethane composite material and process of preparing same
US-2017037203-A1 · Feb 9, 2017 · US
Amine catalysts for polyurethane foams
US-9550854-B2 · Jan 24, 2017 · US
Aqueous cationic polyurethane dispersions
US-9527328-B2 · Dec 27, 2016 · US
Polymerizable composition for optical material, optical material and method for producing optical material
US-9505872-B2 · Nov 29, 2016 · US
Method for producing a multicoat paint system
US-2016326665-A1 · Nov 10, 2016 · US
Method for producing formaldehyde-alkyl carbonate-copolymers
US-2016311974-A1 · Oct 27, 2016 · US
Waterborne polyurethane adhesive composition and method for bonding articles
US-9475971-B2 · Oct 25, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G18/08?
- CPC C08G18/08 is the Cooperative Patent Classification code for “Processes.”
- How many patents are filed under CPC C08G18/08 (Processes)?
- Our database includes 260 publications tagged with this CPC code.
- Is patent activity under CPC C08G18/08 growing?
- Publication counts under this code: 15 in 2024 vs 8 in 2025 (latest complete years).