C08F 4/6222
Component of c08f4/62 containing at least two different metals
Official title: {Component of C08F4/62 containing at least two different metals}
C08F4/6222 (Component of c08f4/62 containing at least two different metals) appears on 4 US grants and 5 published applications in this corpus.
Search patents in C08F- Granted patents
- 4
- Published applications
- 5
- Assignees
- 4
- Inventors
- 24
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Polymerization method of ultra high molecular weight polyethylene and method for preparing catalyst thereof28 Apr 2026US 12,612,476 B2Hanwha Totalenergies Petrochemical Co., Ltd.
- Olefin polymerization catalyst carrier, solid catalyst component and use thereof24 Aug 2021US 11,098,142 B2Renqiu Lihe Technology Ltd.
- Method of regulating hydrogen to a polymerization reactor28 Jan 2020US 10,544,237 B2ExxonMobil Chemical Patents Inc.
- Preparation method of catalyst for polyolefin polymerization and preparation method of polyolefin20 Sep 2016US 9,447,211 B2LG Chem.Ltd.
- Polymerization Method Of Ultra High Molecular Weight Polyethylene And Method For Preparing Catalyst Thereof7 Sep 2023US 2023/0279164 A1Hanwha Totalenergies Petrochemical Co., Ltd.
- Olefin polymerization catalyst carrier, solid catalyst component and use thereof6 Jun 2019US 2019/0169328 A1Renqiu Lihe Technology Ltd.
- Method of Regulating Hydrogen to a Polymerization Reactor23 Aug 2018US 2018/0237555 A1ExxonMobil Chemical Patents Inc.
- Olefin polymerization catalyst carrier, solid catalyst component and use thereof14 Dec 2017US 2017/0355792 A1Renqiu Lihe Technology Ltd.
- Preparation method of catalyst for polyolefin polymerization and preparation method of polyolefin2 Jun 2016US 2016/0152742 A1LG Chem.Ltd.
Most cited
By later US patents