C08F 4/7098
Nickel or compounds thereof
Official title: {Nickel or compounds thereof}
C08F4/7098 (Nickel or compounds thereof) appears on 19 US grants and 27 published applications in this corpus.
Search patents in C08F- Granted patents
- 19
- Published applications
- 27
- Assignees
- 21
- Inventors
- 92
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 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 | 2 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 4 |
| 2021 | 2 | 5 |
| 2022 | 3 | 3 |
| 2023 | 4 | 2 |
| 2024 | 3 | 7 |
| 2025 | 3 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nickel catalysts with two metal cations for homopolymerization and copolymerization23 Jun 2026US 12,662,556 B2University of Houston System
- Nickel catalysts with single alkali ions for homopolymerization and copolymerization23 Dec 2025US 12,503,526 B2University of Houston System
- Diimine metal complex, preparation method therefor, and application thereof28 Oct 2025US 12,454,586 B2Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
- Method for preparing olefin-polar monomer copolymer30 Sep 2025US 12,428,505 B2Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
- Nickel catalysts with single alkali ions for homopolymerization and copolymerization30 Jul 2024US 12,049,532 B2University of Houston System
- Methods for preparing copolymers and for the oxidative degradation thereof27 Nov 2025US 2025/0361333 A1University of Houston System
- Polymer Composition Preparation Method and Polymer Composition25 Sep 2025US 2025/0297041 A1LG Chem.Ltd.
- Nickel catalysts with single alkali ions for homopolymerization and copolymerization5 Dec 2024US 2024/0400726 A1University of Houston System
- Method of preparing diene-based rubber polymer and method of preparing graft polymer comprising the same19 Sep 2024US 2024/0309122 A1LG Chem.Ltd.
- Catalyst for copolymerization of ethylene and methyl methacrylate, and application thereof15 Aug 2024US 2024/0270879 A1PetroChina Company Limited
Most cited
By later US patents
- Nickel-catalyzed polymerization of ethylene37US 4,716,205 AE. I. Du Pont de Nemours and Company · 1987
- High trans-1,4-polybutadiene and catalyst and process for preparing crystalline high trans-1,4-poly-butadiene6US 5,596,053 ABridgestone/Firestone, Inc. · 1997
- Nickel catalysts with two alkali ions for homopolymerization and copolymerization2US 12,043,688 B2University of Houston System · 2024
- Nickel catalysts with single metal cations for homopolymerization and copolymerization2US 12,043,689 B2University of Houston System · 2024
- Nickel catalysts with single alkali ions for homopolymerization and copolymerization2US 12,049,532 B2University of Houston System · 2024