Aziridino-functional polyether thermally-conductive gap filler
US-2019393574-A1 · Dec 26, 2019 · US
End-capping
End-capping · 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 | C08G2650/04 |
| Official title | End-capping |
| Display label | End-capping |
| Total patents | 146 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 9 |
| 2017 | 24 |
| 2018 | 12 |
| 2019 | 18 |
| 2020 | 11 |
| 2021 | 5 |
| 2022 | 15 |
| 2023 | 14 |
| 2024 | 12 |
| 2025 | 14 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Zwitterionic derivatives of (per)fluoropolyethers
US-10414861-B2 · Sep 17, 2019 · US
Method for producing pseudopolyrotaxane aqueous dispersion
US-10308772-B2 · Jun 4, 2019 · US
Compositions and methods for delivery of agents
US-2019117798-A1 · Apr 25, 2019 · US
Oligomer-foscarnet conjugates
US-10231984-B2 · Mar 19, 2019 · US
Toughened epoxy resin composition
US-2019040182-A1 · Feb 7, 2019 · US
Fluoropolyether-containing polymer-modified silane, surface treating agent, and article
US-10196483-B2 · Feb 5, 2019 · US
Multimode degradable hydrogels for controlled release of cargo substances
US-10172938-B2 · Jan 8, 2019 · US
Antimicrobial polymeric compositions
US-10117436-B2 · Nov 6, 2018 · US
Zwitterionic derivatives of (per)fluoropolyethers
US-2018312631-A1 · Nov 1, 2018 · US
Method of forming an organosilicon product using a membrane contactor to react a gas and liquid
US-10035881-B2 · Jul 31, 2018 · US
Compositions and methods for delivery of agents
US-2018147298-A1 · May 31, 2018 · US
Fluorinated ether compound, fluorinated ether composition, coating liquid and article
US-2018142062-A1 · May 24, 2018 · US
Biodegradable thermo-responsive polymers and uses thereof
US-2018133333-A1 · May 17, 2018 · US
Fluorinated compound, curable composition comprising same, and cured product
US-9963546-B2 · May 8, 2018 · US
Polyethylene glycol substituted acyl borates
US-9944750-B2 · Apr 17, 2018 · US
Systems and processes for polymer production
US-2018094100-A1 · Apr 5, 2018 · US
Block Copolymer Conjugate Of Physiologically Active Substance
US-2018050112-A1 · Feb 22, 2018 · US
Compositions and methods for delivery of agents
US-2018028664-A1 · Feb 1, 2018 · US
Hydrogel Comprising A Scaffold Macromer Crosslinked With A Peptide And A Recognition Motif
US-2018010091-A1 · Jan 11, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G2650/04?
- CPC C08G2650/04 is the Cooperative Patent Classification code for “End-capping.”
- How many patents are filed under CPC C08G2650/04 (End-capping)?
- Our database includes 146 publications tagged with this CPC code.
- Is patent activity under CPC C08G2650/04 growing?
- Publication counts under this code: 12 in 2024 vs 14 in 2025 (latest complete years).