Spatially addressable nanovoided polymers
US-2020185590-A1 · Jun 11, 2020 · US
Elimination by evaporation or heat degradation of a liquid phase
Elimination by evaporation or heat degradation of a liquid phase · 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 | C08J2201/05 |
| Official title | Elimination by evaporation or heat degradation of a liquid phase |
| Display label | Elimination by evaporation or heat degradation of a liquid phase |
| Total patents | 157 |
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 | 4 |
| 2016 | 11 |
| 2017 | 9 |
| 2018 | 15 |
| 2019 | 20 |
| 2020 | 17 |
| 2021 | 26 |
| 2022 | 23 |
| 2023 | 12 |
| 2024 | 8 |
| 2025 | 10 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing porous material of water-soluble polymer
US-2019367699-A1 · Dec 5, 2019 · US
Acute care cover for severe injuries
US-10472450-B2 · Nov 12, 2019 · US
Superabsorbent polymeric structures
US-10449516-B2 · Oct 22, 2019 · US
Polyimide aerogels having polyamide cross-links and processes for making the same
US-10358539-B1 · Jul 23, 2019 · US
Method for preparing nanoporous polysulfone-based polymers
US-2019211175-A1 · Jul 11, 2019 · US
Hydrophobic aerogel materials
US-2019203014-A1 · Jul 4, 2019 · US
Silica-based organogels via hexahydrotriazine-based reactions
US-2019136007-A1 · May 9, 2019 · US
Method for producing porous cellulose medium
US-2019126238-A1 · May 2, 2019 · US
Polyhipes by interfacial step-growth polymerization
US-2019127546-A1 · May 2, 2019 · US
Aerogel composite powder
US-2019119494-A1 · Apr 25, 2019 · US
Silica aerogel, heat-insulation material, and method for producing silica aerogel
US-10259924-B2 · Apr 16, 2019 · US
Hydrophobic aerogel materials
US-10253159-B2 · Apr 9, 2019 · US
Sol composition, aerogel composite, support member provided with aerogel composite, and heat insulator
US-2019100630-A1 · Apr 4, 2019 · US
Hydrophobic aerogel materials
US-10233303-B2 · Mar 19, 2019 · US
Hydrophobic aerogel materials
US-10233302-B2 · Mar 19, 2019 · US
Hydrophobic aerogel materials
US-10227472-B2 · Mar 12, 2019 · US
Method for producing porous gel-containing liquid, porous gel-containing liquid, method for producing high-void layer, method for producing high-void porous body, and method for producing laminated film roll
US-2019040223-A1 · Feb 7, 2019 · US
Silica-based organogels via hexahydrotriazine-based reactions
US-10189969-B2 · Jan 29, 2019 · US
Process for producing porous materials
US-2019023865-A1 · Jan 24, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08J2201/05?
- CPC C08J2201/05 is the Cooperative Patent Classification code for “Elimination by evaporation or heat degradation of a liquid phase.”
- How many patents are filed under CPC C08J2201/05 (Elimination by evaporation or heat degradation of a liquid phase)?
- Our database includes 157 publications tagged with this CPC code.
- Is patent activity under CPC C08J2201/05 growing?
- Publication counts under this code: 8 in 2024 vs 10 in 2025 (latest complete years).