C08F 4/60168
Tetra- or multi-dentate ligand
Official title: {Tetra- or multi-dentate ligand}
C08F4/60168 (Tetra- or multi-dentate ligand) appears on 23 US grants and 24 published applications in this corpus.
Search patents in C08F- Granted patents
- 23
- Published applications
- 24
- Assignees
- 8
- Inventors
- 55
- Latest grant
- 6 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 3 |
| 2014 | 0 | 1 |
| 2015 | 6 | 7 |
| 2016 | 3 | 1 |
| 2017 | 2 | 8 |
| 2018 | 6 | 2 |
| 2019 | 3 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
By publication year.
Subgroups
Granted patents
Recent patents
- Stabilized UV active organopalladium compounds as vinyl addition catalysts6 Jun 2023US 11,667,731 B2Promerus, LLC
- Polymerizations for olefin-based polymers8 Feb 2022US 11,242,422 B2Dow Global Technologies LLC
- Redox polymerizable composition with photolabile transition metal complexes1 Sep 2020US 10,758,456 B23M Innovative Properties Company
- Polymerizations for olefin-based polymers31 Dec 2019US 10,519,260 B2Dow Global Technologies LLC
- Polymerization process for producing ethylene based polymers26 Feb 2019US 10,214,602 B2Dow Global Technologies LLC
- Stabilized uv active organopalladium compounds as vinyl additon catalysts9 Feb 2023US 2023/0038665 A1Promerus, LLC
- Polymerizations for olefin-based polymers9 Apr 2020US 2020/0109224 A1Dow Global Technologies LLC
- Redox polymerizable composition with photolabile transition metal complexes1 Nov 2018US 2018/0311114 A13M Innovative Properties Company
- Catalyst systems for olefin polymerization11 Jan 2018US 2018/0009958 A1Dow Global Technologies LLC
- Polymerizations for olefin-based polymers13 Apr 2017US 2017/0101494 A1Dow Global Technologies LLC
Most cited
By later US patents
- Polyolefin composition34US 9,102,819 B2Dow Global Technologies LLC · 2015
- Polyolefin composition30US 9,115,275 B2Dow Global Technologies LLC · 2015
- Polymerization process for producing ethylene based polymers27US 9,527,941 B2Dow Global Technologies LLC · 2016
- Polymerization process for producing ethylene based polymers21US 9,527,940 B2Dow Global Technologies LLC · 2016
- Salenol catalyst18US 9,200,099 B2ExxonMobil Chemical Patents Inc. · 2015