Polyethylene composition for pipe and pipe coating applications
US-9527934-B2 · Dec 27, 2016 · US
Polyethylene
Polyethylene · 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 | C09D123/06 |
| Official title | Polyethylene |
| Display label | Polyethylene |
| 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 | 26 |
| 2016 | 36 |
| 2017 | 35 |
| 2018 | 38 |
| 2019 | 29 |
| 2020 | 29 |
| 2021 | 27 |
| 2022 | 25 |
| 2023 | 19 |
| 2024 | 12 |
| 2025 | 16 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ethylene-based polymers and processes to make the same
US-9523015-B2 · Dec 20, 2016 · US
Transfer film, method for producing transfer film, transparent laminate, method for producing transparent laminate, capacitance-type input device, and image display device
US-2016357290-A1 · Dec 8, 2016 · US
Low density ethylene-based polymers with high melt strength
US-2016319053-A1 · Nov 3, 2016 · US
Polyolefin composition for medium/high/extra high voltage cables
US-2016312007-A1 · Oct 27, 2016 · US
Extrusion coating of low density polyethylene and heat-sealed article made therefrom
US-2016296965-A1 · Oct 13, 2016 · US
New polyethylene
US-2016297903-A1 · Oct 13, 2016 · US
Coating compositions
US-9422444-B2 · Aug 23, 2016 · US
Electroconductive laminate and touch panel using thereof
US-2016239122-A1 · Aug 18, 2016 · US
Optical film with pressure sensitive adhesive and image display device
US-2016237319-A1 · Aug 18, 2016 · US
Recyclable thermoplastic insulation with improved breakdown strength
US-9404005-B2 · Aug 2, 2016 · US
Separator for electrochemical device
US-2016218340-A1 · Jul 28, 2016 · US
Low density ethylene-based polymers with high melt strength
US-9394389-B2 · Jul 19, 2016 · US
Polyolefin dispersion compositions for making high vapor transport hydrophobic coatings
US-2016177075-A1 · Jun 23, 2016 · US
Mixtures of polydiorganosiloxane polyamide-containing components and organic polymers
US-2016177095-A1 · Jun 23, 2016 · US
Novel light stabilizers
US-2016168356-A1 · Jun 16, 2016 · US
Large particle organic extender
US-2016160016-A1 · Jun 9, 2016 · US
Polyethylene composition for having high impact and stress cracking resistance
US-2016152853-A1 · Jun 2, 2016 · US
Article coated with a composition comprising polyethylene prepared with a single site catalyst
US-9353283-B2 · May 31, 2016 · US
Methods of forming polymer coatings on metallic substrates
US-2016136928-A1 · May 19, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09D123/06?
- CPC C09D123/06 is the Cooperative Patent Classification code for “Polyethylene.”
- How many patents are filed under CPC C09D123/06 (Polyethylene)?
- Our database includes 299 publications tagged with this CPC code.
- Is patent activity under CPC C09D123/06 growing?
- Publication counts under this code: 12 in 2024 vs 16 in 2025 (latest complete years).