Polyorganosiloxane having heteroatom-containing silyl group
US-2024368350-A1 · Nov 7, 2024 · US
containing sulfur
containing sulfur · 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 | C08G77/392 |
| Official title | containing sulfur |
| Display label | containing sulfur |
| Total patents | 183 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 17 |
| 2017 | 15 |
| 2018 | 15 |
| 2019 | 23 |
| 2020 | 18 |
| 2021 | 17 |
| 2022 | 17 |
| 2023 | 15 |
| 2024 | 16 |
| 2025 | 12 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hydrophilized polydiorganosiloxane vinylic crosslinkers and uses thereof
US-2018362697-A1 · Dec 20, 2018 · US
Silicone hydrogel contact lenses
US-2018355112-A1 · Dec 13, 2018 · US
Rubber composition for tire tread, and pneumatic tire
US-10081699-B2 · Sep 25, 2018 · US
Hydrophilized carbosiloxane vinylic monomers
US-10082604-B2 · Sep 25, 2018 · US
High refractive index material
US-10030168-B2 · Jul 24, 2018 · US
Bio-derived cross-linkers
US-2018201735-A1 · Jul 19, 2018 · US
Fluorine-based nanocomposite membrane comprising polyhedral oligomeric silsesquioxanes having proton donor and proton acceptor, and method for manufacturing same
US-2018198147-A1 · Jul 12, 2018 · US
Silicone ligands for quantum dots
US-9969844-B2 · May 15, 2018 · US
Chain-extended polydimethylsiloxane vinylic crosslinkers and uses thereof
US-2018100053-A1 · Apr 12, 2018 · US
Curable organopolysiloxane composition, cured product thereof, and method of forming cured film
US-2018009985-A1 · Jan 11, 2018 · US
Chromatographic material having improved ph stability, method for preparation thereof and uses thereof
US-2018008959-A1 · Jan 11, 2018 · US
Method of preparing functionalized particles
US-2017362390-A1 · Dec 21, 2017 · US
Medical and non-medical devices made from hydrophilic rubber materials
US-9827351-B2 · Nov 28, 2017 · US
Curable composition, cured product, method for using curable composition, and optical device
US-2017275513-A1 · Sep 28, 2017 · US
Polysiloxane conjugates as fragrance delivery systems
US-9765282-B2 · Sep 19, 2017 · US
Hydrophilized carbosiloxane vinylic monomers
US-2017254927-A1 · Sep 7, 2017 · US
Comb-Star Viscosity Modifier and Its Compositions
US-2017253701-A1 · Sep 7, 2017 · US
Oligomeric organosilanes, the production thereof and the use thereof in rubber mixtures
US-9745330-B2 · Aug 29, 2017 · US
Compounds containing (meth)acrylate groups and sulfonate or sulfate groups, polymers and condensates therefrom and use of the polymers and condensates
US-9745391-B2 · Aug 29, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G77/392?
- CPC C08G77/392 is the Cooperative Patent Classification code for “containing sulfur.”
- How many patents are filed under CPC C08G77/392 (containing sulfur)?
- Our database includes 183 publications tagged with this CPC code.
- Is patent activity under CPC C08G77/392 growing?
- Publication counts under this code: 16 in 2024 vs 12 in 2025 (latest complete years).