Y10S 507/926
Packer fluid
Y10S507/926 (Packer fluid) appears on 111 US grants and 12 published applications in this corpus.
Search patents in Y10S- Granted patents
- 111
- Published applications
- 12
- Assignees
- 40
- Inventors
- 125
- Latest grant
- 14 Jun 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 6 | 0 |
| 1984 | 12 | 0 |
| 1985 | 11 | 0 |
| 1986 | 3 | 0 |
| 1987 | 7 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 0 | 0 |
| 1993 | 7 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 2 |
| 2007 | 2 | 1 |
| 2008 | 2 | 4 |
| 2009 | 2 | 0 |
| 2010 | 0 | 0 |
| 2011 | 2 | 2 |
| 2012 | 2 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for delayed flow or pressure change in wells14 Jun 2016US RE46,028 E1Kureha Corporation
- Application of degradable polymers in sand control29 Mar 2016US RE45,950 E1
- Application of degradable polymers in sand control19 Jan 2016US RE45,849 E1
- Application of degradable polymers in sand control14 May 2013US 8,439,108 B2
- Application of degradable polymers in sand control10 Jul 2012US 8,215,385 B2
- Application of Degradable Polymers in Sand Control25 Oct 2012US 2012/0267101 A1
- Methods for Swelling Swellable Elements in a Portion of a Well Using an Oil-in-Water Emulsion17 Feb 2011US 2011/0036572 A1Halliburton Energy Services.Inc.
- Methods for Swelling Swellable Elements in a Portion of a Well Using a Water-in-Oil Emulsion17 Feb 2011US 2011/0036573 A1Halliburton Energy Services.Inc.
- Method and apparatus for delayed flow or pressure change in wells22 May 2008US 2008/0115932 A1
- Method of using thermal insulation fluid containing hollow microspheres15 May 2008US 2008/0113883 A1BJ Services Company
Most cited
By later US patents
- Hydrated hydroxyethyl cellulose compositions213US 4,496,468 ANL Industries, Inc. · 1985
- Aqueous wellbore service fluids166US 4,725,372 AThe Dow Chemical Company · 1988
- Composition and method for temporarily reducing permeability of subterranean formations162US 4,715,967 AE. I. Du Pont de Nemours and Company · 1987
- Precured coated particulate material161US 4,694,905 AAcme Resin Corporation · 1987
- Method of gravel packing a well156US 5,363,916 AHalliburton Company · 1994