Polymerization process
US-11192970-B2 · Dec 7, 2021 · US
Boron halides or aluminium halides; Complexes thereof with organic compounds containing oxygen
Boron halides or aluminium halides; Complexes thereof with organic compounds containing oxygen · 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 | C08F4/14 |
| Official title | Boron halides or aluminium halides; Complexes thereof with organic compounds containing oxygen |
| Display label | Boron halides or aluminium halides; Complexes thereof with organic compounds containing oxygen |
| Total patents | 115 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 7 |
| 2017 | 10 |
| 2018 | 6 |
| 2019 | 17 |
| 2020 | 12 |
| 2021 | 15 |
| 2022 | 13 |
| 2023 | 12 |
| 2024 | 7 |
| 2025 | 12 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Soluble polyfunctional vinyl aromatic copolymer, method for producing same, curable resin composition and cured product thereof
US-11130861-B2 · Sep 28, 2021 · US
Process for continuously preparing polyisobutylene
US-11072570-B2 · Jul 27, 2021 · US
EPDM Terpolymer and Manufacturing Method Therefor
US-2021179750-A1 · Jun 17, 2021 · US
Method for producing butene polymer
US-11008409-B2 · May 18, 2021 · US
Process for preparing high-reactivity isobutene homo- or copolymers
US-10975175-B2 · Apr 13, 2021 · US
Method for Forming Highly Reactive Olefin Functional Polymers
US-2020369799-A1 · Nov 26, 2020 · US
Method for forming highly reactive olefin functional polymers
US-10829573-B1 · Nov 10, 2020 · US
Preparation of isobutene homo- or copolymer derivatives
US-2020325253-A1 · Oct 15, 2020 · US
Olefin-olefinic alcohol copolymer, and preparation method therefor
US-2020325315-A1 · Oct 15, 2020 · US
Method for producing butene polymer
US-2020270377-A1 · Aug 27, 2020 · US
Preparation of isobutene homo- or copolymer derivatives
US-10745496-B2 · Aug 18, 2020 · US
Oligomerisation process
US-10723673-B2 · Jul 28, 2020 · US
Process for preparing high-reactivity isobutene homo- or copolymers
US-2020207887-A1 · Jul 2, 2020 · US
Low viscosity poly-a-olefin lubricating oil and synthesis method thereof
US-2020190409-A1 · Jun 18, 2020 · US
Catalyst composition for synthesizing olefin copolymer and method for preparing olefin copolymer
US-10669363-B2 · Jun 2, 2020 · US
Olefin polymerization catalyst systems and methods for making the same
US-10662262-B2 · May 26, 2020 · US
Polar Functionalized Hydrocarbon Resin Via Post-Reactor Modification
US-2020010595-A1 · Jan 9, 2020 · US
Modified hydrocarbon resin, method for producing the resin, and hot-melt adhesive composition
US-10508161-B2 · Dec 17, 2019 · US
Oligomerisation process
US-10487162-B2 · Nov 26, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F4/14?
- CPC C08F4/14 is the Cooperative Patent Classification code for “Boron halides or aluminium halides; Complexes thereof with organic compounds containing oxygen.”
- How many patents are filed under CPC C08F4/14 (Boron halides or aluminium halides; Complexes thereof with organic compounds containing oxygen)?
- Our database includes 115 publications tagged with this CPC code.
- Is patent activity under CPC C08F4/14 growing?
- Publication counts under this code: 7 in 2024 vs 12 in 2025 (latest complete years).