C08F 4/602
Component covered by group c08f4/60 with an organo-aluminium compound
Official title: Component covered by group C08F4/60 with an organo-aluminium compound {(C08F4/60003 - C08F4/60196 take precedence)}
C08F4/602 (Component covered by group c08f4/60 with an organo-aluminium compound) appears on 28 US grants and 32 published applications in this corpus.
Search patents in C08F- Granted patents
- 28
- Published applications
- 32
- Assignees
- 22
- Inventors
- 141
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 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 | 2 |
| 2014 | 1 | 0 |
| 2015 | 1 | 2 |
| 2016 | 2 | 0 |
| 2017 | 1 | 5 |
| 2018 | 3 | 1 |
| 2019 | 0 | 5 |
| 2020 | 2 | 0 |
| 2021 | 3 | 0 |
| 2022 | 0 | 8 |
| 2023 | 0 | 2 |
| 2024 | 1 | 4 |
| 2025 | 7 | 1 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Complex catalyst containing imine-based ligand for polymerizing cyclic olefin-based monomer and method for preparing cyclic olefin-based polymer using same1 Sep 2026US 12,723,114 B2Kyungpook National University Industry-Academic Cooperation Foundation
- Pressure sensitive adhesives comprising propylene-ethylene(-diene) copolymers26 May 2026US 12,637,559 B2ExxonMobil Chemical Patents Inc.
- Polymerization method of ultra high molecular weight polyethylene and method for preparing catalyst thereof28 Apr 2026US 12,612,476 B2Hanwha Totalenergies Petrochemical Co., Ltd.
- Process for the preparation of a catalyst component and components therefrom obtained30 Dec 2025US 12,509,533 B2Basell Poliolefine Italia S.r.l.
- Method for purifying polyalkylaluminoxane-containing solution using hydroxy group-containing compound and catalyst composition using the same23 Dec 2025US 12,503,524 B2LG Chem.Ltd.
- Ziegler natta catalyst for olefin polymerization2 Jul 2026US 2026/0184823 A1Braskem America, Inc.
- Method for Preparing Liquid Rubber and Liquid Rubber Prepared Therefrom20 Nov 2025US 2025/0353937 A1LG Chem.Ltd.
- Catalyst for copolymerization of ethylene and methyl methacrylate, and application thereof15 Aug 2024US 2024/0270879 A1PetroChina Company Limited
- Amino-benzimidazole catalysts for the preparation of polyolefins20 Jun 2024US 2024/0199777 A1Dow Global Technologies LLC
- Spherical catalyst components for olefin polymerization30 May 2024US 2024/0174776 A1W. R. Grace & Co.-Conn.
Most cited
By later US patents
- Long chain branching in polyolefins from Ziegler-Natta catalysts14US 4,851,489 AExxon Research & Engineering Co. · 1989
- Asphalt, bitumen, and adhesive compositions8US 6,075,077 AThe Dow Chemical Company · 2000
- Organoaluminum compounds and their method of preparation (P-1038)5US 4,581,467 AExxon Research & Engineering Co. · 1986
- Method for preparing terminal-modified conjugated diene polymer, terminal-modified conjugated diene polymer, rubber composition and tire4US 10,131,722 B2Bridgestone Corporation · 2018
- Process for producing poly (cyclic conjugated diene)3US 6,426,396 B2Kabushiki Kaisha Toyota Chuo Kenkyusho · 2002