System And Method For Forming Activated Carbon Aerogels And Performing 3D Printing
US-2020392355-A1 · Dec 17, 2020 · US
Resorcinol
Resorcinol · 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 | C08G8/22 |
| Official title | Resorcinol |
| Display label | Resorcinol |
| Total patents | 122 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 12 |
| 2017 | 11 |
| 2018 | 8 |
| 2019 | 14 |
| 2020 | 17 |
| 2021 | 8 |
| 2022 | 10 |
| 2023 | 14 |
| 2024 | 16 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Novel alkylphenol resins and a method of preparing thereof
US-2020369821-A1 · Nov 26, 2020 · US
Phenol resin for wet friction material, phenol resin composition, and wet friction material
US-2020271177-A1 · Aug 27, 2020 · US
Novel methods for sol-gel polymerization in absence of solvent and creation of tunable carbon structure from same
US-2020148886-A1 · May 14, 2020 · US
Methods for sol-gel polymerization in absence of solvent and creation of tunable carbon structure from same
US-10590277-B2 · Mar 17, 2020 · US
Novolac resins and use in rubber compositions
US-2020062884-A1 · Feb 27, 2020 · US
Rubber composition for tire
US-10544287-B2 · Jan 28, 2020 · US
Resist multilayer film-attached substrate and patterning process
US-10514605-B2 · Dec 24, 2019 · US
Nonaqueous electrolyte secondary battery porous layer
US-2019386277-A1 · Dec 19, 2019 · US
Composition for an organic gel and the pyrolysate thereof, production method thereof, electrode formed by the pyrolysate and supercapacitor containing same
US-2019382614-A1 · Dec 19, 2019 · US
Adhesion composition and textile materials and articles treated therewith
US-10465102-B2 · Nov 5, 2019 · US
Porous material and methods related thereto
US-10450399-B2 · Oct 22, 2019 · US
Porous material and methods related thereto
US-2019276580-A1 · Sep 12, 2019 · US
Methods for preparing carbon materials
US-2019259546-A1 · Aug 22, 2019 · US
Gelled composition for an organic monolithic gel, uses thereof and process for preparing same
US-10363536-B2 · Jul 30, 2019 · US
Phenol novolak resin, curable resin composition, and cured product thereof
US-2019225758-A1 · Jul 25, 2019 · US
Halogen and polyhalide mediated phenolic polymerization
US-2019177587-A1 · Jun 13, 2019 · US
High-density microporous carbon and method for preparing same
US-2019127528-A1 · May 2, 2019 · US
Emulsion and suspension polymerization processes, and improved electrochemical performance for carbon derived from same
US-10273328-B2 · Apr 30, 2019 · US
Resist multilayer film-attached substrate and patterning process
US-2019041753-A1 · Feb 7, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G8/22?
- CPC C08G8/22 is the Cooperative Patent Classification code for “Resorcinol.”
- How many patents are filed under CPC C08G8/22 (Resorcinol)?
- Our database includes 122 publications tagged with this CPC code.
- Is patent activity under CPC C08G8/22 growing?
- Publication counts under this code: 16 in 2024 vs 3 in 2025 (latest complete years).