Separator and lithium-ion battery
US-2023327290-A1 · Oct 12, 2023 · US
Polyamides derived from aromatically bound amino and carboxyl groups of amino carboxylic acids or of polyamines and polycarboxylic acids
Polyamides derived from aromatically bound amino and carboxyl groups of amino carboxylic acids or of polyamines and polycarboxylic acids · 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 | C09D177/10 |
| Official title | Polyamides derived from aromatically bound amino and carboxyl groups of amino carboxylic acids or of polyamines and polycarboxylic acids |
| Display label | Polyamides derived from aromatically bound amino and carboxyl groups of amino carboxylic acids or of polyamines and polycarboxylic acids |
| Total patents | 56 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 13 |
| 2017 | 6 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polyamide, Polyamide-Imide, Derivatives of These, Optical Film, Display Device, and Production Methods Therefor
US-2023323030-A1 · Oct 12, 2023 · US
Film including solvent barrier and primer layer
US-2023295391-A1 · Sep 21, 2023 · US
Composition for interfacial polymerization of polyamide and manufacturing method for water treatment separation membrane using same
US-11718712-B2 · Aug 8, 2023 · US
High-concentration particle-containing film and method for producing same
US-2023151165-A1 · May 18, 2023 · US
Electrical insulating resin composition for partial-discharge resistance
US-11629270-B2 · Apr 18, 2023 · US
Coated films and electronic devices
US-11248143-B2 · Feb 15, 2022 · US
Thin film nanocomposite membranes containing metal-organic cages for desalination
US-2021154625-A1 · May 27, 2021 · US
Coated films and electronic devices
US-2020369913-A1 · Nov 26, 2020 · US
Insulated wire
US-10818408-B2 · Oct 27, 2020 · US
Composition for interfacial polymerization of polyamide and manufacturing method for water treatment separation membrane using same
US-2020332059-A1 · Oct 22, 2020 · US
High-concentration particle-containing film and method for producing same
US-2020247964-A1 · Aug 6, 2020 · US
Separator and lithium-ion battery
US-2019267596-A1 · Aug 29, 2019 · US
Composition
US-2019123323-A1 · Apr 25, 2019 · US
Method for preparing liquid crystal alignment layer
US-2019106628-A1 · Apr 11, 2019 · US
Insulated wire
US-2019066868-A1 · Feb 28, 2019 · US
Polymer product and method for selectively metallizing polymer substrate
US-10161044-B2 · Dec 25, 2018 · US
Separation membrane coating agent composition, separation membrane made from coating agent composition, and battery using same
US-10050247-B2 · Aug 14, 2018 · US
Electrical insulating resin composition for partial-discharge resistance
US-2018201804-A1 · Jul 19, 2018 · US
Method of manufacturing composite film
US-2018111158-A1 · Apr 26, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09D177/10?
- CPC C09D177/10 is the Cooperative Patent Classification code for “Polyamides derived from aromatically bound amino and carboxyl groups of amino carboxylic acids or of polyamines and polycarboxylic acids.”
- How many patents are filed under CPC C09D177/10 (Polyamides derived from aromatically bound amino and carboxyl groups of amino carboxylic acids or of polyamines and polycarboxylic acids)?
- Our database includes 56 publications tagged with this CPC code.
- Is patent activity under CPC C09D177/10 growing?
- Publication counts under this code: 1 in 2022 vs 6 in 2023 (latest complete years).