Pentablock copolymers
US-2019322788-A1 · Oct 24, 2019 · US
Saturated oxiranes
Saturated oxiranes · 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 | C08G65/08 |
| Official title | Saturated oxiranes |
| Display label | Saturated oxiranes |
| Total patents | 184 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 9 |
| 2017 | 13 |
| 2018 | 19 |
| 2019 | 19 |
| 2020 | 21 |
| 2021 | 17 |
| 2022 | 18 |
| 2023 | 20 |
| 2024 | 13 |
| 2025 | 20 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Crosslinkable rubber composition, crosslinked rubber, and electro-conductive member
US-2019264026-A1 · Aug 29, 2019 · US
Centrally functionalizable living cationic polymer or copolymer and methods of synthesizing the same
US-2019225757-A1 · Jul 25, 2019 · US
Polyether-based polymer composition
US-10344124-B2 · Jul 9, 2019 · US
Electrodepositable coating composition having improved crater control
US-10329437-B2 · Jun 25, 2019 · US
Polyurethane foam production process, pre-mix, formulation, and product
US-2019100638-A1 · Apr 4, 2019 · US
Copolymers suitable for making membranes
US-10189943-B2 · Jan 29, 2019 · US
Block copolymer electrolytes containing polymeric additives
US-10158146-B2 · Dec 18, 2018 · US
A process for purification of polyether block copolymers
US-2018353875-A1 · Dec 13, 2018 · US
Branched biodegradable low foam nonionic surfactants
US-10150936-B2 · Dec 11, 2018 · US
Polyurethane foam production process, pre-mix formulation, and product
US-10144811-B2 · Dec 4, 2018 · US
Scale-up process of bifunctionalized triblock copolymers with secondary and tertiary amines, with application in dewatering and desalting of heavy crude oils
US-10125226-B2 · Nov 13, 2018 · US
Inhibition of silica scale using amine-terminated polyoxyalkylene
US-10118848-B2 · Nov 6, 2018 · US
Block copolymer electrolytes containing polymeric additives
US-2018294524-A1 · Oct 11, 2018 · US
Photosensitive resin composition, black pixel defining layer using the same and display device
US-2018230269-A1 · Aug 16, 2018 · US
Drug delivery carrier, and composition containing same
US-2018185281-A1 · Jul 5, 2018 · US
Thin film self assembly of topcoat-free silicon-containing diblock copolymers
US-9982097-B2 · May 29, 2018 · US
Release agent for vulcanized rubber molding
US-2018126602-A1 · May 10, 2018 · US
Nonaqueous electrolyte secondary battery and method of producing the same
US-2018114970-A1 · Apr 26, 2018 · US
Amphotericin B derivatives
US-9925275-B2 · Mar 27, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G65/08?
- CPC C08G65/08 is the Cooperative Patent Classification code for “Saturated oxiranes.”
- How many patents are filed under CPC C08G65/08 (Saturated oxiranes)?
- Our database includes 184 publications tagged with this CPC code.
- Is patent activity under CPC C08G65/08 growing?
- Publication counts under this code: 13 in 2024 vs 20 in 2025 (latest complete years).