F16L 13/004
Shrunk pipe-joints
Official title: {Shrunk pipe-joints}
F16L13/004 (Shrunk pipe-joints) appears on 72 US grants and 39 published applications in this corpus.
Search patents in F16L- Granted patents
- 72
- Published applications
- 39
- Assignees
- 49
- Inventors
- 131
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 7 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 4 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 2 | 2 |
| 2012 | 0 | 3 |
| 2013 | 0 | 3 |
| 2014 | 2 | 1 |
| 2015 | 4 | 2 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 1 |
| 2020 | 3 | 1 |
| 2021 | 2 | 0 |
| 2022 | 2 | 2 |
| 2023 | 1 | 4 |
| 2024 | 1 | 1 |
| 2025 | 2 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for reinforcing piping and installing a pipe adapter30 Jun 2026US 12,669,208 B2TruComp Pipe LLC
- Clamping ring and method of forming the same30 Dec 2025US 12,508,776 B2Auray Managing, S.L.
- Method of connecting tubular members in offshore structures22 Jul 2025US 12,366,312 B2Stiesdal Offshore A/S
- Biaxially oriented pipe with a thickened end portion28 May 2024US 11,992,997 B2Sabic Global Technologies B.V.
- Tube coupling17 Oct 2023US 11,788,655 B2General Electric Company
- Method of joining dissimilar material pipes and dissimilar material pipe13 Nov 2025US 2025/0347365 A1Hyundai Motor Company
- Vacuum adapter system and method21 Aug 2025US 2025/0264169 A1
- Method of Connecting Tubular Members in Offshore Structures4 Apr 2024US 2024/0110651 A1Stiesdal Offshore A/S
- Method and apparatus for joining pipe24 Aug 2023US 2023/0265958 A1
- Method and apparatus for reinforcing piping and installing a pipe adapter24 Aug 2023US 2023/0265959 A1TruComp Pipe LLC
Most cited
By later US patents
- Coupling device104US 4,832,382 ARaychem Corporation · 1989
- Heat recoverable metallic coupling65US 4,198,081 ARaychem Corporation · 1980
- Heat recoverable metallic coupling62US 4,035,007 ARaychem Corporation · 1977
- Method for joining substrates utilizing coupling means53US 4,092,193 ARaychem Corporation · 1978
- Composite coupling45US 4,469,357 ARaychem Corporation · 1984