Composition for forming silicon-containing resist underlayer film removable by wet process
US-2017371242-A1 · Dec 28, 2017 · US
Polysilicates
Polysilicates · 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 | C09D183/02 |
| Official title | Polysilicates |
| Display label | Polysilicates |
| Total patents | 165 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 23 |
| 2016 | 20 |
| 2017 | 17 |
| 2018 | 15 |
| 2019 | 16 |
| 2020 | 21 |
| 2021 | 12 |
| 2022 | 12 |
| 2023 | 6 |
| 2024 | 9 |
| 2025 | 9 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Labels and tags for high temperature applications
US-9792837-B2 · Oct 17, 2017 · US
Adhesion promoter
US-9745479-B2 · Aug 29, 2017 · US
Low reflection coating, glass plate, glass substrate and photoelectric conversion device
US-2017243989-A1 · Aug 24, 2017 · US
Photocatalyic coating
US-2017232423-A1 · Aug 17, 2017 · US
Conductive coating liquid composition, and an antistatic film and a display device using the same
US-2017190922-A1 · Jul 6, 2017 · US
Antibacterial sheet, antibacterial coat, laminate, and antibacterial solution
US-2017164609-A1 · Jun 15, 2017 · US
Method for application of a silicon dioxide layer
US-2017145176-A1 · May 25, 2017 · US
Anti-reflective coating composition comprising siloxane compound, and anti-reflective film using same
US-9657178-B2 · May 23, 2017 · US
Composition for forming a thin layer with low refractive index, manufacturing method thereof, and manufacturing method of a thin layer with low refractive index
US-9644113-B2 · May 9, 2017 · US
Multi-stage method for the coating of steel prior to hot forming
US-9637662-B2 · May 2, 2017 · US
Anti-bacterial and anti-fingerprint coating composition, film comprising the same, method of coating the same and article coated with the same
US-9631118-B2 · Apr 25, 2017 · US
Ultra-hydrophilic antireflective coating composition comprising siloxane compound, ultra-hydrophilic antireflective film using same, and method for preparing ultra-hydrophilic antireflective film
US-9611395-B2 · Apr 4, 2017 · US
Curable composition including fluorine-containing highly branched polymer and siloxane oligomer
US-9562170-B2 · Feb 7, 2017 · US
Molding sheet for forming hard coat layer
US-9556317-B2 · Jan 31, 2017 · US
Anti-fogging article and manufacturing method thereof
US-2017015863-A1 · Jan 19, 2017 · US
Organic-inorganic composite, structural body, and method for producing organic-inorganic composite
US-2017009047-A1 · Jan 12, 2017 · US
Phoyocatalytic coating
US-2016361706-A1 · Dec 15, 2016 · US
Labels and Tags for High Temperature Applications
US-2016335926-A1 · Nov 17, 2016 · US
Method for manufacturing microcapsules
US-2016303531-A1 · Oct 20, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09D183/02?
- CPC C09D183/02 is the Cooperative Patent Classification code for “Polysilicates.”
- How many patents are filed under CPC C09D183/02 (Polysilicates)?
- Our database includes 165 publications tagged with this CPC code.
- Is patent activity under CPC C09D183/02 growing?
- Publication counts under this code: 9 in 2024 vs 9 in 2025 (latest complete years).