Process for manufacture of low emission heterophasic polypropylene
US-10995158-B2 · May 4, 2021 · US
and magnesium or compounds thereof
and magnesium or compounds thereof · 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 | C08F4/6565 |
| Official title | {and magnesium or compounds thereof} |
| Display label | and magnesium or compounds thereof |
| Total patents | 76 |
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 | 3 |
| 2016 | 10 |
| 2017 | 11 |
| 2018 | 17 |
| 2019 | 9 |
| 2020 | 8 |
| 2021 | 9 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Procatalyst for polymerization of olefins
US-10882924-B2 · Jan 5, 2021 · US
Catalyst system for enhanced stereo-specificity of olefin polymerization and method for producing olefin polymer
US-10822438-B2 · Nov 3, 2020 · US
Catalyst Components for Propylene Polymerization
US-2020283553-A1 · Sep 10, 2020 · US
Process for making a solid catalyst component for ethylene polymerization and co-polymerization
US-10730965-B2 · Aug 4, 2020 · US
Catalyst system for polymerization of an olefin
US-10640586-B2 · May 5, 2020 · US
Synthesis of substituted amidobenzoate compounds, the compounds obtained and the use thereof as phthalate free internal electron donor for polymerization of olefins
US-10611864-B2 · Apr 7, 2020 · US
Process for manufacture of low emission homopolymer or random polypropylene
US-2020087431-A1 · Mar 19, 2020 · US
Process of making polyolefins
US-2020087420-A1 · Mar 19, 2020 · US
Process to prepare procatalyst for polymerization of olefins
US-2020055968-A1 · Feb 20, 2020 · US
Olefin-polymerization solid catalytic component, production method for olefin-polymerization catalyst, and production method for olefin polymer
US-10472436-B2 · Nov 12, 2019 · US
Process for manufacture of low emission heterophasic polypropylene
US-2019330386-A1 · Oct 31, 2019 · US
Olefin Coordination Polymerization Catalyst and Use Thereof
US-2019248928-A1 · Aug 15, 2019 · US
Process to prepare a solid support for a procatalyst suitable for polymerization of olefins
US-2019225715-A1 · Jul 25, 2019 · US
Process for making a solid catalyst component for ethylene polymerization and co-polymerization
US-2019153126-A1 · May 23, 2019 · US
Procatalyst for polymerization of olefins
US-10246529-B2 · Apr 2, 2019 · US
Polypropylene and articles thereof
US-10202505-B2 · Feb 12, 2019 · US
Process for producing a Ziegler Natta procatalyst for ethylene polymerisation
US-10184016-B2 · Jan 22, 2019 · US
Preparation method of a catalyst component for olefin polymerization
US-10174141-B2 · Jan 8, 2019 · US
Process for making a solid catalyst component for ethylene polymerization and co-polymerization
US-2018371115-A1 · Dec 27, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F4/6565?
- CPC C08F4/6565 is the Cooperative Patent Classification code for “and magnesium or compounds thereof.”
- How many patents are filed under CPC C08F4/6565 (and magnesium or compounds thereof)?
- Our database includes 76 publications tagged with this CPC code.
- Is patent activity under CPC C08F4/6565 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).