Porous membranes for high pressure filtration
US-12064731-B2 · Aug 20, 2024 · US
a discontinuous liquid phase emulsified in a continuous macromolecular phase
a discontinuous liquid phase emulsified in a continuous macromolecular 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 | C08J9/283 |
| Official title | {a discontinuous liquid phase emulsified in a continuous macromolecular phase} |
| Display label | a discontinuous liquid phase emulsified in a continuous macromolecular phase |
| Total patents | 156 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 15 |
| 2017 | 13 |
| 2018 | 8 |
| 2019 | 11 |
| 2020 | 14 |
| 2021 | 17 |
| 2022 | 18 |
| 2023 | 13 |
| 2024 | 20 |
| 2025 | 10 |
| 2026 | 4 |
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-2019367700-A1 · Dec 5, 2019 · US
Superabsorbent polymeric structures
US-10449516-B2 · Oct 22, 2019 · US
Method of producing porous body
US-2019276629-A1 · Sep 12, 2019 · US
Composite and method of preparing it
US-2019233608-A1 · Aug 1, 2019 · US
Method of preparing hierarchically porous polymers and hierarchically porous polymers prepared thereby
US-2019153190-A1 · May 23, 2019 · US
Tissue structure scaffolds
US-2019134264-A1 · May 9, 2019 · US
Process for preparing three dimensional porous scaffold and the three dimensional porous scaffold formed thereof
US-2019077933-A1 · Mar 14, 2019 · US
Drug delivery device and its method of manufacture
US-2019022233-A1 · Jan 24, 2019 · US
Aerogel
US-2019023849-A1 · Jan 24, 2019 · US
Impact modified compositions methods of manufacture thereof and articles comprising the same
US-2019023863-A1 · Jan 24, 2019 · US
Porous film, method for manufacturing porous film, microlens array, microreactor, and bio-device
US-2018361347-A1 · Dec 20, 2018 · US
Ion exchange foams to remove ions from samples
US-10076756-B2 · Sep 18, 2018 · US
Method of making ligand functionalized substrates
US-10017461-B2 · Jul 10, 2018 · US
Cellular porous monoliths containing condensed tannins
US-9994690-B2 · Jun 12, 2018 · US
Copolymer containing residues of vinylbenzyl halide and vinylbenzyl alcohol and synthesis thereof, porous structure comprising the copolymer and production thereof, and porous carbon sphere
US-9982078-B2 · May 29, 2018 · US
Pickering emulsion and method of preparing the same
US-2018141015-A1 · May 24, 2018 · US
Hydrogel capable of being used for seawater desalination and preparation method therefor
US-2018105617-A1 · Apr 19, 2018 · US
Method for manufacturing composite film
US-2018071774-A1 · Mar 15, 2018 · US
Superabsorbent polymeric structures
US-2017326529-A1 · Nov 16, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08J9/283?
- CPC C08J9/283 is the Cooperative Patent Classification code for “a discontinuous liquid phase emulsified in a continuous macromolecular phase.”
- How many patents are filed under CPC C08J9/283 (a discontinuous liquid phase emulsified in a continuous macromolecular phase)?
- Our database includes 156 publications tagged with this CPC code.
- Is patent activity under CPC C08J9/283 growing?
- Publication counts under this code: 20 in 2024 vs 10 in 2025 (latest complete years).