F16L 57/02
Against cracking or buckling
Official title: against cracking or buckling
F16L57/02 (Against cracking or buckling) appears on 227 US grants and 276 published applications in this corpus.
Search patents in F16L- Granted patents
- 227
- Published applications
- 276
- Assignees
- 218
- Inventors
- 604
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 4 |
| 2002 | 2 | 2 |
| 2003 | 1 | 2 |
| 2004 | 2 | 3 |
| 2005 | 1 | 4 |
| 2006 | 2 | 5 |
| 2007 | 1 | 2 |
| 2008 | 2 | 1 |
| 2009 | 3 | 9 |
| 2010 | 3 | 9 |
| 2011 | 4 | 6 |
| 2012 | 4 | 7 |
| 2013 | 6 | 8 |
| 2014 | 4 | 13 |
| 2015 | 11 | 11 |
| 2016 | 9 | 25 |
| 2017 | 10 | 17 |
| 2018 | 18 | 22 |
| 2019 | 20 | 18 |
| 2020 | 21 | 18 |
| 2021 | 8 | 21 |
| 2022 | 14 | 12 |
| 2023 | 15 | 22 |
| 2024 | 9 | 13 |
| 2025 | 9 | 15 |
| 2026 | 9 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Single or multi-durometer elastomer, self-actuating, dynamic, stress suppressor for hot tapping tools8 Sep 2026US 12,729,796 B2TDW Delaware, Inc.
- Method and apparatus for reinforcing piping and installing a pipe adapter30 Jun 2026US 12,669,208 B2TruComp Pipe LLC
- Vacuum-insulated double-wall piping for transporting cryogenic fluid9 Jun 2026US 12,650,197 B2Tb Global Technologies Ltd.
- Cooling pipe of electric vehicle battery21 Apr 2026US 12,609,374 B2J&S Co., Ltd.
- Flexible pipe connection systems and methods14 Apr 2026US 12,601,244 B2FMC Technologies, Inc.
- Coating composition9 Jul 2026US 2026/0193490 A1The University of Melbourne
- Method and Apparatus for Increasing the Collapse Resistance of a Flexible Pipe25 Jun 2026US 2026/0177169 A1Polyflow LLC
- Flexible hose with embedded helical conductors and method of manufacturing same18 Jun 2026US 2026/0168598 A1Plastiflex Group
- Mitigation of Buckling in Subsea Pipe-in-Pipe Systems18 Jun 2026US 2026/0168611 A1
- Systems and methods related to reinforcing pads4 Jun 2026US 2026/0153183 A1
Most cited
By later US patents
- Segmented flexible housing389US 5,254,809 AW. L. Gore & Associates, Inc. · 1993
- Flexible supporting sheath for cables and the like161US 4,739,801 ATysubakimoto Chain Co. · 1988
- Flexible supporting sheath for cables and the like127US 5,046,764 ATsubakimoto Chain Co. · 1991
- Flexible tubing with imbedded helical conductors and method of making55US 7,965,930 B22011
- Method for making a formable and curve shape retentive hose47US 4,698,890 AThe Gates Rubber Company · 1987