F16L 13/143
With a sealing element placed around the male part before crimping or
Official title: {with a sealing element placed around the male part before crimping or rolling}
F16L13/143 (With a sealing element placed around the male part before crimping or) appears on 64 US grants and 61 published applications in this corpus.
Search patents in F16L- Granted patents
- 64
- Published applications
- 61
- Assignees
- 56
- Inventors
- 128
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 0 | 2 |
| 2002 | 3 | 1 |
| 2003 | 1 | 2 |
| 2004 | 3 | 6 |
| 2005 | 4 | 3 |
| 2006 | 1 | 4 |
| 2007 | 2 | 5 |
| 2008 | 3 | 3 |
| 2009 | 2 | 1 |
| 2010 | 1 | 3 |
| 2011 | 3 | 3 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 4 |
| 2015 | 3 | 0 |
| 2016 | 1 | 4 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 2 | 3 |
| 2020 | 2 | 2 |
| 2021 | 4 | 5 |
| 2022 | 2 | 3 |
| 2023 | 3 | 2 |
| 2024 | 4 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Piping system comprising pipe block19 Aug 2025US 12,392,429 B2HS R & A Co., Ltd.
- Press fitting for a pipe joint and assembly group for a press fitting7 May 2024US 11,976,755 B2Uponor Innovation AB
- Assembly group for a press fitting, press fitting and assembly method for a press fitting26 Mar 2024US 11,940,063 B2Uponor Innovation AB
- Crimp fittings and systems, kits, and methods incorporating the same20 Feb 2024US 11,906,100 B2Titeflex Corporation
- Pipe coupling member16 Jan 2024US 11,873,933 B2Nitto Kohki Co., Ltd.
- Connecting system and pressing tool for a connecting system8 Oct 2026US 2026/0309256 A1Henn GmbH & Co KG.
- Press-style fittings and systems, kits, and methods incorporating the same28 May 2026US 2026/0146689 A1Titeflex Corporation
- Piping system comprising pipe block22 May 2025US 2025/0164047 A1HS R & A Co., Ltd.
- Press fitting for a pipe joint and assembly group for a press fitting13 Apr 2023US 2023/0110392 A1Uponor Innovation AB
- Assembly group for a press fitting, press fitting and assembly method for a press fitting13 Apr 2023US 2023/0113248 A1Uponor Innovation AB
Most cited
By later US patents
- Fitting for the connection of pipes by means of pressing50US 6,099,045 ACHEMIDRO S.a.S. di Del Pin Marta & C. · 2000
- Plastic-lined metal-encased tubing segment connector system50US 6,783,160 B2Mercury Plastics, Inc. · 2004
- Fluid conduit system and fittings therefor45US 7,516,990 B2Mueller Industries, Inc. · 2009
- Pipe connection, particularly on composite pipes37US 5,378,023 AHewing GmbH · 1995
- Press-fitting33US 7,384,074 B2Foshan Rifeng Enterprise Co., Ltd. · 2008