Composite particulate build materials
US-12116491-B2 · Oct 15, 2024 · US
Polyamides derived from alpha-amino carboxylic acids (C08J2377/10 takes precedence)
Polyamides derived from alpha-amino carboxylic acids (C08J2377/10 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 | C08J2377/04 |
| Official title | Polyamides derived from alpha-amino carboxylic acids (C08J2377/10 takes precedence) |
| Display label | Polyamides derived from alpha-amino carboxylic acids (C08J2377/10 takes precedence) |
| Total patents | 71 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 4 |
| 2019 | 10 |
| 2020 | 8 |
| 2021 | 8 |
| 2022 | 6 |
| 2023 | 7 |
| 2024 | 15 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polymer Composition With Flame and Electrical Tracking Resistance
US-2024336727-A1 · Oct 10, 2024 · US
Compositions based on polyamides and glass fibers and use thereof in the fields of sanitation and water management
US-2024239971-A1 · Jul 18, 2024 · US
Process for treating a material chosen from among a polyamide, a polyester and a poly(meth)acrylate
US-11965075-B2 · Apr 23, 2024 · US
Pharmaceutical composition comprising, as thickening agent, a composition having polar media thickening properties
US-2024091150-A1 · Mar 21, 2024 · US
Iodine labeled hydrogels and precursors thereof with improved properties
US-2024076266-A1 · Mar 7, 2024 · US
Iodinated crosslinked hydrogels and methods of forming the same
US-2024075190-A1 · Mar 7, 2024 · US
Pharmaceutical composition for topical use comprising a polymer in the form of a pulverulent solid as thickening agent
US-2024024486-A1 · Jan 25, 2024 · US
Hyperbranched polylysine powder with low polydispersity index and production method thereof
US-2024018303-A1 · Jan 18, 2024 · US
Compositions Suitable for Enhancing the Flexural Properties of Objects Containing Vegetable Fibers
US-2024010837-A1 · Jan 11, 2024 · US
Method for the continuous preparation of formulated polyamide prepolymers
US-2023407006-A1 · Dec 21, 2023 · US
Composite particulate build materials
US-2023348741-A1 · Nov 2, 2023 · US
Nano-graphitic sponges and methods for fabricating the same
US-11760640-B2 · Sep 19, 2023 · US
Prepreg, prepreg laminate, and fiber-reinforced composite material
US-11760053-B2 · Sep 19, 2023 · US
Composite particulate build materials
US-11732150-B2 · Aug 22, 2023 · US
Multilayer structure for transporting or storing hydrogen
US-2023151255-A1 · May 18, 2023 · US
Joined body
US-11566154-B2 · Jan 31, 2023 · US
Fiber-reinforced thermoplastic resin molded article
US-2022403125-A1 · Dec 22, 2022 · US
All-weather self-healing stretchable conductive material and preparation method thereof
US-11515059-B2 · Nov 29, 2022 · US
Gas-barrier polyamide film
US-2022259431-A1 · Aug 18, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08J2377/04?
- CPC C08J2377/04 is the Cooperative Patent Classification code for “Polyamides derived from alpha-amino carboxylic acids (C08J2377/10 takes precedence).”
- How many patents are filed under CPC C08J2377/04 (Polyamides derived from alpha-amino carboxylic acids (C08J2377/10 takes precedence))?
- Our database includes 71 publications tagged with this CPC code.
- Is patent activity under CPC C08J2377/04 growing?
- Publication counts under this code: 15 in 2024 vs 5 in 2025 (latest complete years).