E21B 43/084
Screens comprising woven materials
Official title: {Screens comprising woven materials, e.g. mesh or cloth}
E21B43/084 (Screens comprising woven materials) appears on 252 US grants and 252 published applications in this corpus.
Search patents in E21B- Granted patents
- 252
- Published applications
- 252
- Assignees
- 68
- Inventors
- 347
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 4 |
| 2002 | 9 | 28 |
| 2003 | 17 | 18 |
| 2004 | 20 | 24 |
| 2005 | 5 | 22 |
| 2006 | 22 | 6 |
| 2007 | 25 | 7 |
| 2008 | 9 | 9 |
| 2009 | 5 | 3 |
| 2010 | 2 | 7 |
| 2011 | 2 | 4 |
| 2012 | 6 | 1 |
| 2013 | 4 | 6 |
| 2014 | 4 | 6 |
| 2015 | 0 | 19 |
| 2016 | 7 | 13 |
| 2017 | 9 | 14 |
| 2018 | 11 | 18 |
| 2019 | 16 | 14 |
| 2020 | 12 | 8 |
| 2021 | 9 | 5 |
| 2022 | 6 | 5 |
| 2023 | 5 | 2 |
| 2024 | 4 | 4 |
| 2025 | 5 | 3 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for providing miscible displacement in a hydraulically-stimulated reservoir30 Jun 2026US 12,669,042 B2Innovex Downhole Solutions, Inc.
- Composite punched screen for high pressure applications7 Apr 2026US 12,595,720 B2Variperm Energy Services Inc.
- Compliant screen with flow restrictive portions to reduce cross flow of wellbore fluids17 Mar 2026US 12,577,858 B1Halliburton Energy Services.Inc.
- Systems and methods for controlling fluid flow in a wellbore utilizing a flow control system17 Feb 2026US 12,553,317 B2Saudi Arabian Oil Company
- Cuttings trap for “at bit” measurement of drilled cuttings16 Sep 2025US 12,416,211 B1Saudi Arabian Oil Company
- Compliant screen with flow restrictive portions to reduce cross flow of wellbore fluids4 Jun 2026US 2026/0153016 A1Halliburton Energy Services.Inc.
- Compliant screen with flow restrictive portions to reduce cross flow of wellbore fluids19 Mar 2026US 2026/0078656 A1Halliburton Energy Services.Inc.
- Cuttings trap for "at bit" measurement of drilled cuttings18 Sep 2025US 2025/0290378 A1Saudi Arabian Oil Company
- System and method for providing miscible displacement in a hydraulically-stimulated reservoir18 Sep 2025US 2025/0290393 A1Innovex Downhole Solutions, Inc.
- Systems and methods for controlling fluid flow in a wellbore utilizing a flow control system28 Aug 2025US 2025/0270902 A1Saudi Arabian Oil Company
Most cited
By later US patents
- Procedures and equipment for profiling and jointing of pipes319US 6,457,532 B1Weatherford/Lamb, Inc. · 2002
- Method and apparatus for drilling and lining a wellbore236US 6,543,552 B1Weatherford/Lamb, Inc. · 2003
- Apparatus and method for isolating a section of tubing171US 6,527,049 B2Weatherford/Lamb, Inc. · 2003
- Apparatus and methods for expanding tubulars in a wellbore170US 6,578,630 B2Weatherford/Lamb, Inc. · 2003
- Expandable well screen150US 6,263,966 B1Halliburton Energy Services.Inc. · 2001