Y10T 137/0447
Including joint or coupling
Y10T137/0447 (Including joint or coupling) appears on 165 US grants and 121 published applications in this corpus.
Search patents in Y10T- Granted patents
- 165
- Published applications
- 121
- Assignees
- 104
- Inventors
- 228
- Latest grant
- 17 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 10 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 7 |
| 2002 | 10 | 3 |
| 2003 | 5 | 3 |
| 2004 | 2 | 3 |
| 2005 | 4 | 4 |
| 2006 | 3 | 0 |
| 2007 | 2 | 5 |
| 2008 | 3 | 3 |
| 2009 | 1 | 5 |
| 2010 | 4 | 8 |
| 2011 | 2 | 6 |
| 2012 | 7 | 18 |
| 2013 | 10 | 12 |
| 2014 | 9 | 14 |
| 2015 | 13 | 18 |
| 2016 | 11 | 2 |
| 2017 | 7 | 7 |
| 2018 | 8 | 0 |
| 2019 | 6 | 1 |
| 2020 | 3 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Pipe connector17 Oct 2023US 11,788,651 B2Poulton Technologies Limited
- Seal element for a pipe joint8 Nov 2022US 11,493,158 B2Poulton Technologies Limited
- Torque limited fitting19 Oct 2021US 11,149,890 B2IDEX Health & Science LLC
- Plumbing fitting assemblies15 Dec 2020US 10,865,917 B2
- Pipe connector25 Aug 2020US 10,753,519 B2Poulton Technologies Limited
- Pipe connector19 May 2022US 2022/0154857 A1Poulton Technologies Limited
- Pipe connector10 Sep 2020US 2020/0284381 A1Poulton Technologies Limited
- Pipe connector18 Jul 2019US 2019/0219201 A1Poulton Technologies Limited
- Tapered spline connection for drill pipe, casing, and tubing28 Dec 2017US 2017/0370163 A1Sunstone Technologies, LLC
- Plumbing fitting assemblies5 Oct 2017US 2017/0284571 A1
Most cited
By later US patents
- Method of creating a casing in a borehole132US 6,497,289 B12002
- Clean air connector118US 4,949,745 AAir-Lock, Incorporated · 1990
- Apparatus for forming wellbore casing115US 6,470,966 B22002
- Wellbore casing110US 6,561,227 B2Shell Oil Company · 2003
- Tie back liner for a well system92US 6,631,760 B2Shell Oil Company · 2003