F16L 17/10
The packing being sealed by the pressure of a fluid other than
Official title: the packing being sealed by the pressure of a fluid other than the fluid in or surrounding the pipe
F16L17/10 (The packing being sealed by the pressure of a fluid other than) appears on 108 US grants and 54 published applications in this corpus.
Search patents in F16L- Granted patents
- 108
- Published applications
- 54
- Assignees
- 84
- Inventors
- 194
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 2 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 4 |
| 2011 | 0 | 2 |
| 2012 | 3 | 1 |
| 2013 | 3 | 4 |
| 2014 | 1 | 2 |
| 2015 | 3 | 2 |
| 2016 | 1 | 6 |
| 2017 | 5 | 6 |
| 2018 | 3 | 1 |
| 2019 | 5 | 3 |
| 2020 | 4 | 4 |
| 2021 | 1 | 1 |
| 2022 | 3 | 3 |
| 2023 | 3 | 2 |
| 2024 | 0 | 2 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Spooling and installing trace-heated pipelines of pipe-in-pipe configuration10 Mar 2026US 12,571,489 B2Subsea 7 Limited
- End fitting for a pipe and associated methods23 Dec 2025US 12,504,105 B2Polyflow LLC
- Coupling systems and methods of use thereof29 Apr 2025US 12,285,808 B2The Boeing Company
- Seal for a vacuum pump19 Sep 2023US 11,761,452 B2Edwards Limited
- High capacity universal connector7 Feb 2023US 11,572,968 B2Dril-Quip, Inc.
- Piping Connection Seal and Leak Detection1 Jan 2026US 2026/0002613 A1United States Department of Energy
- A seal for sealing in a pipeline22 May 2025US 2025/0164057 A1Per Aarsleff A/S
- Force Generator for Generating a Linear Compressive Force16 May 2024US 2024/0159343 A1Viega Technology GmbH & Co. KG
- Seal assembly and joint bushing9 May 2024US 2024/0151334 A1Swiss Tech Innovation AG
- End Fitting for a Pipe and Associated Methods7 Dec 2023US 2023/0392729 A1Polyflow LLC
Most cited
By later US patents
- Well apparatus69US 4,902,044 ADrill-Quip, Inc. · 1990
- Connecting lengths of tubing48US 4,216,981 ASpiro Investment S.A. · 1980
- Reusable pipe union assembly with automatic fluid flow checking45US 5,529,284 A1996
- Dynamic pipe coupling42US 3,944,263 AHydroTech International, Inc. · 1976
- Pullout resistant pipe coupling39US 4,466,640 ADresser Industries, Inc. · 1984