C08F 4/6586
And silicon or compounds thereof
Official title: {and silicon or compounds thereof}
C08F4/6586 (And silicon or compounds thereof) appears on 3 US grants and 3 published applications in this corpus.
Search patents in C08F- Granted patents
- 3
- Published applications
- 3
- Assignees
- 1
- Inventors
- 3
- Latest grant
- 4 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2020 | 0 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year.
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.
- 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.
Most cited
By later US patents