Bonding resin
US-2025270404-A1 · Aug 28, 2025 · US
Polyamides derived from omega-amino carboxylic acids or from lactams thereof (C09J177/10 takes precedence)
Polyamides derived from omega-amino carboxylic acids or from lactams thereof (C09J177/10 takes precedence) · 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 | C09J177/02 |
| Official title | Polyamides derived from omega-amino carboxylic acids or from lactams thereof (C09J177/10 takes precedence) |
| Display label | Polyamides derived from omega-amino carboxylic acids or from lactams thereof (C09J177/10 takes precedence) |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 6 |
| 2020 | 6 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bonding resin
US-2025270405-A1 · Aug 28, 2025 · US
Binder composition comprising polyamine(s) as well as 1,3-dihydroxyacetone, glycolaldehyde and/or glyceraldehyde for composite articles
US-12312472-B2 · May 27, 2025 · US
Fuel cell unit cell
US-12074354-B2 · Aug 27, 2024 · US
Curable resin composition, composite member, and production method therefor
US-12012532-B2 · Jun 18, 2024 · US
Binder composition comprising polyamine(s) as well as 1,3 -dihydroxyacetone, glycolaldehyde and/or glyceraldehyde for composite articles
US-2024052168-A1 · Feb 15, 2024 · US
Method for manufacturing joined body, joined body, and hot-melt adhesive sheet
US-2023287246-A1 · Sep 14, 2023 · US
Joined body
US-11566154-B2 · Jan 31, 2023 · US
Fastener retention material and method
US-11274693-B2 · Mar 15, 2022 · US
Fuel cell unit cell
US-2021359321-A1 · Nov 18, 2021 · US
Adhesion promoter compositions and primer compositions for metal-plastic hybrid components
US-11078390-B2 · Aug 3, 2021 · US
Curable resin composition, composite member, and production method therefor
US-2021198541-A1 · Jul 1, 2021 · US
Thermal conductive adhesive and secondary battery containing the same
US-10686226-B2 · Jun 16, 2020 · US
Soft hand copolyamide composition
US-2020140613-A1 · May 7, 2020 · US
Secondary battery and method for manufacturing the same
US-10604686-B2 · Mar 31, 2020 · US
Process for producing a metal-plastic hybrid component
US-10603872-B2 · Mar 31, 2020 · US
Method of producing joined body, composition for transient liquid phase sintering, sintered body, and joined body
US-2020071569-A1 · Mar 5, 2020 · US
Soft hand copolyamide composition
US-10544263-B2 · Jan 28, 2020 · US
Fastener retention material and method
US-2019277326-A1 · Sep 12, 2019 · US
Joined body
US-2019276720-A1 · Sep 12, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09J177/02?
- CPC C09J177/02 is the Cooperative Patent Classification code for “Polyamides derived from omega-amino carboxylic acids or from lactams thereof (C09J177/10 takes precedence).”
- How many patents are filed under CPC C09J177/02 (Polyamides derived from omega-amino carboxylic acids or from lactams thereof (C09J177/10 takes precedence))?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC C09J177/02 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).