Process for making crosslinked cable insulation using high melt strength ethylene-based polymer made in a tubular reactor and optionally modified with a branching agent
US-11912852-B2 · Feb 27, 2024 · US
Melt tension or melt strength
Melt tension or melt strength · 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 | C08F2500/11 |
| Official title | Melt tension or melt strength |
| Display label | Melt tension or melt strength |
| Total patents | 347 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 24 |
| 2016 | 56 |
| 2017 | 44 |
| 2018 | 56 |
| 2019 | 42 |
| 2020 | 36 |
| 2021 | 32 |
| 2022 | 15 |
| 2023 | 18 |
| 2024 | 13 |
| 2025 | 10 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polypropylene resin composition and expanded molding
US-9522984-B2 · Dec 20, 2016 · US
Dilution index
US-9512282-B2 · Dec 6, 2016 · US
Rotomolded articles
US-9512283-B2 · Dec 6, 2016 · US
Producing polyolefin products with improved stiffness, toughness, and processability
US-2016347886-A1 · Dec 1, 2016 · US
Producing polyolefin products
US-2016347890-A1 · Dec 1, 2016 · US
Tetrafluoroethylene polymer dispersions stabilized with aliphatic non-ionic surfactants
US-2016347966-A1 · Dec 1, 2016 · US
Caps and closures
US-9505893-B2 · Nov 29, 2016 · US
HDPE articles
US-9505892-B2 · Nov 29, 2016 · US
Bopp film having low shrinkage
US-2016311988-A1 · Oct 27, 2016 · US
Processing aid for polyolefins, and polyolefin composition
US-2016311954-A1 · Oct 27, 2016 · US
Ethylene-Based Polymers Formed Using Asymmetrical Polyenes
US-2016297905-A1 · Oct 13, 2016 · US
Catalyst for olefin polymerization, method for producing olefin polymer, method for producing propylene-based copolymer, propylene polymer, propylene-based polymer composition, and use of those
US-2016280819-A1 · Sep 29, 2016 · US
Polyethylene blend compositions and film
US-9447265-B2 · Sep 20, 2016 · US
High molecular weight polyethylene
US-9428594-B2 · Aug 30, 2016 · US
Process to produce enhanced melt strength ethylene/α-olefin copolymers and articles thereof
US-9428636-B2 · Aug 30, 2016 · US
Polyethylene with high melt strength for use in films
US-9422425-B2 · Aug 23, 2016 · US
Automobile fuel tank
US-9393764-B2 · Jul 19, 2016 · US
Low density ethylene-based polymers with high melt strength
US-9394389-B2 · Jul 19, 2016 · US
Ethylene-based polymers with improved melt strength and processes for the same
US-9388260-B2 · Jul 12, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F2500/11?
- CPC C08F2500/11 is the Cooperative Patent Classification code for “Melt tension or melt strength.”
- How many patents are filed under CPC C08F2500/11 (Melt tension or melt strength)?
- Our database includes 347 publications tagged with this CPC code.
- Is patent activity under CPC C08F2500/11 growing?
- Publication counts under this code: 13 in 2024 vs 10 in 2025 (latest complete years).