Window member and manufacturing method thereof
US-2024336031-A1 · Oct 10, 2024 · US
Polysiloxanes
Polysiloxanes · 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 | C09J183/04 |
| Official title | Polysiloxanes |
| Display label | Polysiloxanes |
| Total patents | 1,516 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 71 |
| 2016 | 101 |
| 2017 | 115 |
| 2018 | 127 |
| 2019 | 127 |
| 2020 | 164 |
| 2021 | 172 |
| 2022 | 183 |
| 2023 | 142 |
| 2024 | 157 |
| 2025 | 127 |
| 2026 | 30 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Silicone pressure sensitive adhesive composition containing a fluorosilicone additive and methods for the preparation and use thereof
US-2024228848-A9 · Jul 11, 2024 · US
Laminate, release agent composition, and method for manufacturing processed semiconductor substrate
US-2024208179-A1 · Jun 27, 2024 · US
Catalyst-free curable compositions based on silane-functional polymers
US-11891546-B2 · Feb 6, 2024 · US
Room temperature curable siloxane-based gels
US-2015376345-A1 · Dec 31, 2015 · US
Antifouling system comprising silicone hydrogel
US-2015353741-A1 · Dec 10, 2015 · US
Fixing member and method of manufacturing the member, fixing device, and electrophotographic image-forming apparatus
US-2015355581-A1 · Dec 10, 2015 · US
Organic-inorganic hybrid prepolymer, organic-inorganic hybrid material, and element sealing structure
US-2015344634-A1 · Dec 3, 2015 · US
Two-pack curable polyorganosiloxane composition and use thereof
US-2015337188-A1 · Nov 26, 2015 · US
Elastomeric Material, Color Filter Substrate and Liquid Crystal Panel
US-2015331162-A1 · Nov 19, 2015 · US
Organopolysiloxane, Curable Silicone Composition, Cured Product Thereof, And Optical Semiconductor
US-2015329681-A1 · Nov 19, 2015 · US
Organosiloxane compositions cross-linking at room temperature
US-9181433-B2 · Nov 10, 2015 · US
Downhole drilling assembly with motor powered hammer and method of using same
US-2015315846-A1 · Nov 5, 2015 · US
PROTECTIVE FILM (As Amended)
US-2015315346-A1 · Nov 5, 2015 · US
Curable Silicone Compositions, Electrically Conductive Silicone Adhesives, Methods Of Making And Using Same, And Electrical Devices Containing Same
US-2015315437-A1 · Nov 5, 2015 · US
Adhesive tape
US-2015315424-A1 · Nov 5, 2015 · US
Cross-linkable compositions based on organyloxysilane-terminated polymers
US-2015307757-A1 · Oct 29, 2015 · US
Swelling tape for filling gap
US-2015307752-A1 · Oct 29, 2015 · US
Abradable silicone elastomer compound and use thereof
US-2015299533-A1 · Oct 22, 2015 · US
Silicone Gel Adhesive with Hydrophillic and Antimicrobial Properties
US-2015299542-A1 · Oct 22, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09J183/04?
- CPC C09J183/04 is the Cooperative Patent Classification code for “Polysiloxanes.”
- How many patents are filed under CPC C09J183/04 (Polysiloxanes)?
- Our database includes 1,516 publications tagged with this CPC code.
- Is patent activity under CPC C09J183/04 growing?
- Publication counts under this code: 157 in 2024 vs 127 in 2025 (latest complete years).