Polyamide resin composition and molded article
US-9828491-B2 · Nov 28, 2017 · US
Ingredients characterised by their shape and organic or inorganic ingredients
Ingredients characterised by their shape and organic or inorganic ingredients · 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 | C08K13/04 |
| Official title | Ingredients characterised by their shape and organic or inorganic ingredients |
| Display label | Ingredients characterised by their shape and organic or inorganic ingredients |
| Total patents | 299 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 24 |
| 2016 | 19 |
| 2017 | 22 |
| 2018 | 21 |
| 2019 | 26 |
| 2020 | 35 |
| 2021 | 36 |
| 2022 | 24 |
| 2023 | 46 |
| 2024 | 26 |
| 2025 | 15 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Plastic moulding compound and use thereof
US-9815981-B2 · Nov 14, 2017 · US
Polyamide resin composition, polyamide resin composition pellet group, molded article, and method for producing a polyamide resin composition
US-2017267861-A1 · Sep 21, 2017 · US
Super water-repellent layer structure on which droplets can move in one direction and method for manufacturing same
US-2017233586-A1 · Aug 17, 2017 · US
Thermally conductive polymer articles for electronic circuitry
US-2017218245-A1 · Aug 3, 2017 · US
Vibration damping material
US-9721555-B2 · Aug 1, 2017 · US
Heat and flame resistant polyurethane foam
US-2017190827-A1 · Jul 6, 2017 · US
Heat resistance using titanium dioxide nanofibers
US-9683362-B2 · Jun 20, 2017 · US
Flameproof, aliphatic polyketone materials, moulded articles produced therefrom and also method for the production thereof
US-2017137608-A1 · May 18, 2017 · US
Polyketone moulding compounds with improved properties, moulded articles produced therefrom and also method for the production thereof
US-2017137609-A1 · May 18, 2017 · US
Anisotropic electroconductive particles
US-9607727-B2 · Mar 28, 2017 · US
Seal Member
US-2017073512-A1 · Mar 16, 2017 · US
Thermally conductive polyamide compounds containing laser direct structuring additives
US-2017066954-A1 · Mar 9, 2017 · US
Polymer compositions
US-2017058099-A1 · Mar 2, 2017 · US
Fireproofing Sealing Mass and Use Thereof
US-2017044442-A1 · Feb 16, 2017 · US
Fire Protection Composition and Use Thereof
US-2017037318-A1 · Feb 9, 2017 · US
Thermoplastic moulding materials
US-2017009063-A1 · Jan 12, 2017 · US
Polyamide molding materials with improved thermal aging and hydrolysis stability
US-9505912-B2 · Nov 29, 2016 · US
Vibration damping material
US-2016314776-A1 · Oct 27, 2016 · US
Tire including a tread based on a rubber composition comprising ex-pitch carbon fibers
US-2016311258-A1 · Oct 27, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08K13/04?
- CPC C08K13/04 is the Cooperative Patent Classification code for “Ingredients characterised by their shape and organic or inorganic ingredients.”
- How many patents are filed under CPC C08K13/04 (Ingredients characterised by their shape and organic or inorganic ingredients)?
- Our database includes 299 publications tagged with this CPC code.
- Is patent activity under CPC C08K13/04 growing?
- Publication counts under this code: 26 in 2024 vs 15 in 2025 (latest complete years).