C08F 4/6545
And metals of c08f4/64 or compounds thereof
Official title: {and metals of C08F4/64 or compounds thereof}
C08F4/6545 (And metals of c08f4/64 or compounds thereof) appears on 15 US grants and 18 published applications in this corpus.
Search patents in C08F- Granted patents
- 15
- Published applications
- 18
- Assignees
- 13
- Inventors
- 55
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 2 |
| 2019 | 1 | 6 |
| 2020 | 2 | 0 |
| 2021 | 4 | 1 |
| 2022 | 1 | 4 |
| 2023 | 2 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Modified polyethylene resins and process for making the same7 Jul 2026US 12,674,011 B2Dow Global Technologies LLC
- Random propylene polymer composition and use in extrusion blow moulding25 Feb 2025US 12,234,351 B2Borealis AG
- Catalyst for the polymerization of olefins18 Jun 2024US 12,012,476 B2Basell Poliolefine Italia S.r.l.
- Precursors and catalyst components for the polymerization of olefins12 Mar 2024US 11,926,690 B2Basell Poliolefine Italia S.r.l.
- Process of preparing polyolefin with the discontinuous addition of a thermal runaway reducing agent3 Oct 2023US 11,773,192 B2Sabic Global Technologies B.V.
- Transparent polypropylene resin and preparation method thereof9 Jul 2026US 2026/0192501 A1Shandong Chambroad Polyolefin Performance Materials Co., Ltd.
- Method for preparing ziegler-natta catalyst for polymerization of low-density copolymer5 Jun 2025US 2025/0179226 A1SK Geo Centric Co., Ltd.
- Modified polyethylene resins and process for making the same11 Jan 2024US 2024/0010772 A1Dow Global Technologies LLC
- Catalyst for the polymerization of olefins5 Jan 2023US 2023/0002516 A1Basell Poliolefine Italia S.r.l.
- Process of preparing polyolefin with the discontinuous addition of a thermal runaway reducing agent20 Oct 2022US 2022/0332855 A1Sabic Global Technologies B.V.
Most cited
By later US patents
- Organosilicon compound, catalyst for olefin polymer production, and method for producing olefin polymer12US 6,552,136 B1Idemitsu Petrochemical Co., Ltd. · 2003
- Polyethylene composition having high mechanical properties and processability2US 10,457,800 B2Basell Polyolefine GmbH · 2019
- Polyethylene composition having high mechanical properties and processability2US 10,577,490 B2Basell Polyolefine GmbH · 2020
- Process of preparing polyolefin with the discontinuous addition of a thermal runaway reducing agent1US 11,384,166 B2Sabic Global Technologies B.V. · 2022