Process for the Preparation of Ethylene Polymers Using a Number of Reactors Arranged in Series
US-2016355621-A1 · Dec 8, 2016 · US
Organic medium
Organic medium · 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 | C08F2/14 |
| Official title | Organic medium |
| Display label | Organic medium |
| Total patents | 335 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 36 |
| 2016 | 39 |
| 2017 | 50 |
| 2018 | 25 |
| 2019 | 34 |
| 2020 | 32 |
| 2021 | 22 |
| 2022 | 33 |
| 2023 | 26 |
| 2024 | 18 |
| 2025 | 17 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Liquid-Solid Sampling System for a Loop Slurry Reactor
US-2016347887-A1 · Dec 1, 2016 · US
Reduction of fouling in high pressure reactors
US-9499645-B2 · Nov 22, 2016 · US
Water absorbent polymers and a process for their preparation
US-2016318001-A1 · Nov 3, 2016 · US
Polyolefin manufacturing system including a membrane fractionation system for diluent recovery
US-9469582-B2 · Oct 18, 2016 · US
Pressure management for slurry polymerization
US-9469707-B2 · Oct 18, 2016 · US
Process for preparing olefin polymer by slurry loop polymerization having high powder density
US-9464147-B2 · Oct 11, 2016 · US
Process for the preparation of ethylene polymers using a number of reactors arranged in series
US-9447206-B2 · Sep 20, 2016 · US
Temperature Control for Polymerizing Particulate Polyolefin
US-2016215080-A1 · Jul 28, 2016 · US
Monomer/diluent recovery
US-9394383-B2 · Jul 19, 2016 · US
Olefin-based polymers and dispersion polymerizations
US-9388254-B2 · Jul 12, 2016 · US
Particles for electrophoretic displays
US-2016137767-A1 · May 19, 2016 · US
Polyethylene production with multiple polymerization reactors
US-9340629-B2 · May 17, 2016 · US
Ethylene separation with temperature swing adsorption
US-9339755-B2 · May 17, 2016 · US
Polyolefin manufacturing system including a membrane fractionation system for diluent recovery
US-2016096783-A1 · Apr 7, 2016 · US
Process for preparing polyolefins
US-9303095-B2 · Apr 5, 2016 · US
Flashline heater system and method
US-9302244-B2 · Apr 5, 2016 · US
Process for preparing a polyethylene product in a polymerization loop reactor
US-9296834-B2 · Mar 29, 2016 · US
Method for controlling bubble formation in polymerization reactors
US-9296833-B2 · Mar 29, 2016 · US
Pressure Management for Slurry Polymerization
US-2016083486-A1 · Mar 24, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F2/14?
- CPC C08F2/14 is the Cooperative Patent Classification code for “Organic medium.”
- How many patents are filed under CPC C08F2/14 (Organic medium)?
- Our database includes 335 publications tagged with this CPC code.
- Is patent activity under CPC C08F2/14 growing?
- Publication counts under this code: 18 in 2024 vs 17 in 2025 (latest complete years).