C08F 2410/00
Features related to the catalyst preparation, the catalyst use or to the
Official title: Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
C08F2410/00 (Features related to the catalyst preparation, the catalyst use or to the) appears on 1,479 US grants and 1,524 published applications in this corpus.
Search patents in C08F- Granted patents
- 1,479
- Published applications
- 1,524
- Assignees
- 340
- Inventors
- 2,768
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 6 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 8 | 0 |
| 1995 | 9 | 0 |
| 1996 | 5 | 0 |
| 1997 | 7 | 0 |
| 1998 | 10 | 0 |
| 1999 | 10 | 0 |
| 2000 | 24 | 0 |
| 2001 | 46 | 10 |
| 2002 | 38 | 31 |
| 2003 | 34 | 36 |
| 2004 | 25 | 52 |
| 2005 | 35 | 39 |
| 2006 | 44 | 33 |
| 2007 | 23 | 30 |
| 2008 | 20 | 36 |
| 2009 | 25 | 35 |
| 2010 | 26 | 51 |
| 2011 | 36 | 42 |
| 2012 | 40 | 52 |
| 2013 | 40 | 69 |
| 2014 | 57 | 56 |
| 2015 | 58 | 60 |
| 2016 | 68 | 90 |
| 2017 | 63 | 86 |
| 2018 | 83 | 102 |
| 2019 | 81 | 96 |
| 2020 | 90 | 101 |
| 2021 | 92 | 96 |
| 2022 | 88 | 88 |
| 2023 | 64 | 81 |
| 2024 | 57 | 66 |
| 2025 | 58 | 50 |
| 2026 | 31 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C08F 2410/01Additive used together with the catalyst, excluding compounds containing al or bIndexing code458
- C08F 2410/07Catalyst support treated by an anionIndexing code315
- C08F 2410/06Catalyst characterized by its sizeIndexing code262
- C08F 2410/03Multinuclear procatalyst, i.e. containing two or more metals, being different or notIndexing code201
- C08F 2410/04Dual catalyst, i.e. use of two different catalysts, where none of theIndexing code200
- C08F 2410/02Anti-static agent incorporated into the catalystIndexing code136
- C08F 2410/05Transitioning, i.e. transition from one catalyst to another with use of aIndexing code58
- C08F 2410/08Presence of a deactivatorIndexing code38
Recent patents
- Olefin-based polymer and method for preparing same6 Oct 2026US 12,753,253 B2Hanwha Solutions Corporation
- Metallocene compound, and preparation method therefor and application thereof25 Aug 2026US 12,715,941 B2China Petroleum & Chemical Corporation
- Metallocene catalysts for producing vinyl-terminated polyalphaolefins and methods associated therewith28 Jul 2026US 12,692,327 B2ExxonMobil Chemical Patents Inc.
- Carrier for olefin polymerization catalyst and application thereof, catalyst for olefin polymerization and application thereof, and olefin polymerization method14 Jul 2026US 12,679,907 B2Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
- Polyethylene and preparation method thereof2 Jun 2026US 12,643,963 B2LG Chem.Ltd.
- Process for producing branched polyolefin17 Sep 2026US 2026/0275006 A1Dow Global Technologies LLC
- Process for preparing an olefin-acrylate block copolymer17 Sep 2026US 2026/0275020 A1
- Coupled polyethylenes or copolymers of ethylene and 1,3-diene, and process for the preparation thereof10 Sep 2026US 2026/0265418 A1Centre National De La Recherche Scientifique
- Process and apparatus for the preparation of highly reactive polyisobutylene27 Aug 2026US 2026/0250436 A1Hindustan Petroleum Corporation Limited
- Polyolefin elastomer and application thereof in photovoltaic packaging film27 Aug 2026US 2026/0250558 A1
Most cited
By later US patents
- Highly soluble olefin polymerization catalyst activator455US 5,919,983 AThe Dow Chemical Company · 1999
- Compositions that can produce polymers334US 6,300,271 B1Phillips Petroleum Company · 2001
- Organometal catalyst compositions329US 6,355,594 B1Phillips Petroleum Company · 2002
- Compositions that can produce polymers324US 6,107,230 APhillips Petroleum Company · 2000
- Organometal catalyst compositions322US 6,395,666 B1Phillips Petroleum Company · 2002