Y10S 526/906
Comminution of transition metal containing catalyst
Y10S526/906 (Comminution of transition metal containing catalyst) appears on 139 US grants and 3 published applications in this corpus.
Search patents in Y10S- Granted patents
- 139
- Published applications
- 3
- Assignees
- 47
- Inventors
- 186
- Latest grant
- 19 May 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 9 | 0 |
| 1978 | 14 | 0 |
| 1979 | 9 | 0 |
| 1980 | 23 | 0 |
| 1981 | 13 | 0 |
| 1982 | 9 | 0 |
| 1983 | 11 | 0 |
| 1984 | 5 | 0 |
| 1985 | 9 | 0 |
| 1986 | 8 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 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 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Systems and methods for real-time catalyst particle size control in a polymerization reactor19 May 2015US 9,034,994 B2Chevron Phillips Chemical Company LP
- Systems and methods for real-time catalyst particle size control in a polymerization reactor22 Apr 2014US 8,703,883 B2Chevron Phillips Chemical Company LP
- Complex and method for producing epoxides by using the complex21 Dec 2004US 6,833,442 B2The University of Tokyo
- Liquid phase catalytic fluorination of hydrochlorocarbon and hydrochlorofluorocarbon10 Feb 2004US 6,689,924 B1Honeywell International Inc.
- Production of polyethylene with a titanium amide catalyst7 May 2002US 6,384,159 B1Buna Sow Leuna Olefinverbund GmbH
- Systems and Methods for Real-Time Catalyst Particle Size Control in a Polymerization Reactor26 Jun 2014US 2014/0179881 A1Chevron Phillips Chemical Company LP
- Systems and Methods for Real-Time Catalyst Particle Size Control in a Polymerization Reactor22 Aug 2013US 2013/0217843 A1Chevron Phillips Chemical Company LP
- Complex and method for producing epoxides by using the complex10 Jul 2003US 2003/0130488 A1The University of Tokyo
Most cited
By later US patents
- Catalysts for the polymerization of olefins169US 4,298,718 AMontecatini Edison S.p.A. · 1981
- Process for the stereoregular polymerization of alpha olefins145US 4,107,414 AMontecatini Edison S.p.A. · 1978
- Components of catalysts for the polymerization of olefins110US 4,495,338 AMontecatini Edison S.p.A. · 1985
- Process for the stereoregular polymerization of alpha-olephins102US 4,226,963 AMontedison S.p.A. · 1980
- Process for the stereoregular polymerization of alpha olefins91US 4,107,413 AMontedison S.p.A. · 1978