C08F 4/618
With metals or metal-containing compounds, provided for in at least two of
Official title: with metals or metal-containing compounds, provided for in at least two of the groups C08F4/613 - C08F4/617
C08F4/618 (With metals or metal-containing compounds, provided for in at least two of) appears on 5 US grants and 5 published applications in this corpus.
Search patents in C08F- Granted patents
- 5
- Published applications
- 5
- Assignees
- 2
- Inventors
- 8
- Latest grant
- 4 Mar 2025
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| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year.
Subgroups
Granted patents
Recent patents
- Process for preparing solid catalyst components for olefin polymerization4 Mar 2025US 12,240,925 B2W. R. Grace & Co.-Conn.
- Catalyst components for propylene polymerization25 Apr 2023US 11,634,520 B2W. R. Grace & Co.-Conn.
- Polyolefin polymer composition23 Aug 2022US 11,421,056 B2W. R. Grace & Co.-Conn.
- Aminosilane initiators and functionalized polymers prepared therefrom18 Aug 2020US 10,745,497 B2Bridgestone Corporation
- Aminosilane initiators and functionalized polymers prepared therefrom6 Feb 2018US 9,884,923 B2Bridgestone Corporation
- Process for preparing solid catalyst components for olefin polymerization15 Sep 2022US 2022/0289881 A1W. R. Grace & Co.-Conn.
- Catalyst Components for Propylene Polymerization10 Sep 2020US 2020/0283553 A1W. R. Grace & Co.-Conn.
- Polyolefin Polymer Composition27 Aug 2020US 2020/0270381 A1W. R. Grace & Co.-Conn.
- Aminosilane Initiators And Functionalized Polymers Prepared Therefrom7 Jun 2018US 2018/0155460 A1Bridgestone Corporation
- Aminosilane initiators and functionalized polymers prepared therefrom14 Mar 2013US 2013/0066008 A1Bridgestone Corporation
Most cited
By later US patents