Y10S 526/943
Polymerization with metallocene catalysts
Y10S526/943 (Polymerization with metallocene catalysts) appears on 2,338 US grants and 879 published applications in this corpus.
Search patents in Y10S- Granted patents
- 2,338
- Published applications
- 879
- Assignees
- 332
- Inventors
- 2,320
- Latest grant
- 26 Nov 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 9 | 0 |
| 1986 | 6 | 0 |
| 1987 | 12 | 0 |
| 1988 | 7 | 0 |
| 1989 | 11 | 0 |
| 1990 | 24 | 0 |
| 1991 | 38 | 0 |
| 1992 | 39 | 0 |
| 1993 | 71 | 0 |
| 1994 | 110 | 0 |
| 1995 | 36 | 0 |
| 1996 | 63 | 0 |
| 1997 | 109 | 0 |
| 1998 | 139 | 0 |
| 1999 | 117 | 0 |
| 2000 | 179 | 0 |
| 2001 | 234 | 43 |
| 2002 | 223 | 110 |
| 2003 | 158 | 122 |
| 2004 | 107 | 113 |
| 2005 | 103 | 79 |
| 2006 | 80 | 59 |
| 2007 | 62 | 62 |
| 2008 | 46 | 56 |
| 2009 | 66 | 49 |
| 2010 | 56 | 47 |
| 2011 | 67 | 30 |
| 2012 | 49 | 40 |
| 2013 | 30 | 42 |
| 2014 | 37 | 11 |
| 2015 | 34 | 12 |
| 2016 | 8 | 2 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Cyclopenta[b]fluorenyl transition metal compound, catalyst composition containing the same, and method of preparing ethylene homopolymer or copolymer of ethylene and alpha-olefin using the same26 Nov 2019US 10,487,163 B2Sabic SK Nexlene Company Pte. Ltd.
- Cyclopenta[b]fluorenyl transition metal compound, catalyst composition containing the same, and method of preparing ethylene homopolymer or copolymer of ethylene and alpha-olefin using the same18 Jun 2019US 10,323,111 B2Sabic SK Nexlene Company Pte. Ltd.
- Cyclopenta[b]fluorenyl transition metal compound, catalyst composition containing the same, and method of preparing ethylene homopolymer or copolymer of ethylene and alpha-olefin using the same27 Mar 2018US 9,926,394 B2Sabic SK Nexlene Company Pte. Ltd.
- Activating agents for hafnium-based metallocene components20 Jun 2017US 9,683,056 B2Total Research & Technology Feluy
- Antenna configuration for electronic devices1 Nov 2016US 9,484,618 B2Thomson Licensing
- Cyclopenta[b]Fluorenyl Transition Metal Compound, Catalyst Composition Containing the Same, and Method of Preparing Ethylene Homopolymer or Copolymer of Ethylene and Alpha-Olefin Using the Same4 Jul 2019US 2019/0202949 A1Sabic SK Nexlene Company Pte. Ltd.
- Cyclopenta[b]Fluorenyl Transition Metal Compound, Catalyst Composition Containing the Same, and Method of Preparing Ethylene Homopolymer or Copolymer of Ethylene and Alpha-Olefin Using the Same5 Apr 2018US 2018/0094090 A1Sabic SK Nexlene Company Pte. Ltd.
- Activating Agents for Hafnium-Based Metallocene Components4 Feb 2016US 2016/0032024 A1Total Research & Technology Feluy
- Catalyst System With Three Metallocenes For Producing Broad Molecular Weight Distribution Polymers21 Jan 2016US 2016/0017069 A1Chevron Phillips Chemical Company LP
- Cyclopenta[b]Fluorenyl Transition Metal Compound, Catalyst Composition Containing the Same, and Method of Preparing Ethylene Homopolymer or Copolymer of Ethylene and alpha-Olefin Using the Same22 Oct 2015US 2015/0299353 A1SK Innovation Co., Ltd.
Most cited
By later US patents
- Elastic substantially linear olefin polymers1,374US 5,272,236 AThe Dow Chemical Company · 1993
- Elastic substantialy linear olefin polymers1,117US 5,278,272 AThe Dow Chemical Company · 1994
- Process for polymerizing monomers in fluidized beds858US 5,352,749 AExxon Chemical Patents Inc. · 1994
- Supported polymerization catalyst710US 4,808,561 AExxon Chemical Patents Inc. · 1989
- Metal complex compounds688US 5,064,802 AThe Dow Chemical Company · 1991