Low creep fiber
US-2018355515-A1 · Dec 13, 2018 · US
Ultra high molecular weight polyethylene
Ultra high molecular weight 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 | C08L2207/068 |
| Official title | Ultra high molecular weight polyethylene |
| Display label | Ultra high molecular weight polyethylene |
| Total patents | 269 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 16 |
| 2017 | 28 |
| 2018 | 17 |
| 2019 | 32 |
| 2020 | 30 |
| 2021 | 27 |
| 2022 | 32 |
| 2023 | 28 |
| 2024 | 25 |
| 2025 | 15 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Antioxidant-stabilized joint implants
US-10000305-B2 · Jun 19, 2018 · US
Thermoplastic Elastomer Compositiions Comprising Ultrahigh Molecular Weight Polyethylene and Methods for Making the Same
US-2018100061-A1 · Apr 12, 2018 · US
Hydrocarbon waste stream purification processes using microporous materials having filtration and adsorption properties
US-9896353-B2 · Feb 20, 2018 · US
Process for Producing Multimodal Polyethylene in-situ Blends Including Ultra-High Molecular Weight Fractions
US-2017362417-A1 · Dec 21, 2017 · US
Polyolefin multilayer microporous membrane and battery separator
US-9843030-B2 · Dec 12, 2017 · US
Process for producing multimodal polyethylene blends including ultra-high molecular weight components
US-2017349678-A1 · Dec 7, 2017 · US
Low haze polyethylene polymer compositions
US-9828495-B2 · Nov 28, 2017 · US
Ultra high molecular weight polyethylene articles and methods of forming ultra high molecular weight polyethylene articles
US-2017335074-A1 · Nov 23, 2017 · US
Blend of bimodal polyethylene with unimodal ultra high molecular weight polyethylene with improved mechanical properties
US-9783661-B2 · Oct 10, 2017 · US
Process for producing multimodal polyethylene blends including ultra-high molecular weight components
US-2017275442-A1 · Sep 28, 2017 · US
Doctor blade, coating device, and method for producing laminated separator
US-2017259293-A1 · Sep 14, 2017 · US
Polyethylene materials
US-9745462-B2 · Aug 29, 2017 · US
Microporous material and a method of making same
US-9725566-B2 · Aug 8, 2017 · US
Microporous material and a method of making same
US-2017207434-A1 · Jul 20, 2017 · US
Polyolefin microporous film and method of producing same
US-2017179457-A1 · Jun 22, 2017 · US
Disentangled high or ultrahigh molecular weight polyethylene prepared with Ziegler-Natta catalyst
US-9676877-B2 · Jun 13, 2017 · US
Process of Preparation of Drag Reducing Polymers and Usage Thereof
US-2017152330-A1 · Jun 1, 2017 · US
Multimodal polyethylene composition with high pressure resistance
US-2017152376-A1 · Jun 1, 2017 · US
Polyolefin multilayer microporous membrane and battery separator
US-2017149038-A1 · May 25, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08L2207/068?
- CPC C08L2207/068 is the Cooperative Patent Classification code for “Ultra high molecular weight polyethylene.”
- How many patents are filed under CPC C08L2207/068 (Ultra high molecular weight polyethylene)?
- Our database includes 269 publications tagged with this CPC code.
- Is patent activity under CPC C08L2207/068 growing?
- Publication counts under this code: 25 in 2024 vs 15 in 2025 (latest complete years).