F16L 13/148
Specially designed to ensure an intended leakage until correct deformation
Official title: {specially designed to ensure an intended leakage until correct deformation}
F16L13/148 (Specially designed to ensure an intended leakage until correct deformation) appears on 27 US grants and 26 published applications in this corpus.
Search patents in F16L- Granted patents
- 27
- Published applications
- 26
- Assignees
- 21
- Inventors
- 49
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 3 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 2 | 2 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 2 |
| 2018 | 2 | 3 |
| 2019 | 3 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 3 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Joint system between fittings and pipes14 Apr 2026US 12,601,427 B2Vir Valvoindustria Ing. Rizzio S.P.A.
- Piping component having a plurality of grooves24 Sep 2024US 12,098,784 B2NIBCO Inc.
- Piping component and sealing element for insertion therein13 Aug 2024US 12,060,954 B2NIBCO Inc.
- Profiled leak-before-press sealing ring for a press fitting with arc-shaped first type ring portions alternating with linear-shaped second type ring portions9 Jan 2024US 11,867,326 B2Aalberts Integrated Piping Systems Limited
- Press fitting device18 Jul 2023US 11,703,162 B2Wavin B. V.
- Joint system between fittings and pipes5 Jun 2025US 2025/0180144 A1Vir Valvoindustria Ing. Rizzio S.P.A.
- Piping component and sealing element for insertion therein31 Oct 2024US 2024/0360924 A1NIBCO Inc.
- Profiled leak-before-press sealing ring for a press fitting with arc-shaped first type ring portions alternating with linear-shaped second type ring portions20 Apr 2023US 2023/0119522 A1Aalberts Integrated Piping Systems Limited
- Piping component and sealing element for insertion therein12 Aug 2021US 2021/0247003 A1NIBCO Inc.
- Piping component having a plurality of grooves1 Oct 2020US 2020/0309289 A1NIBCO Inc.
Most cited
By later US patents
- Fitting or mounting for producing a press joint with an inserted tube end36US 6,581,983 B1Franz Viegener II GmbH & Co. KG · 2003
- Connecting piece and connecting arrangement29US 6,874,823 B2Franz Viegener II GmbH & Co. KG · 2005
- Service line interior by-pass fitting22US 4,434,816 A1984
- Press-fitting for non removable tube coupling22US 6,260,891 B1Mannesmann Aktiengesellschaft · 2001
- Press fitting arrangement with a pre-press leak indicator sealing ring18US 7,823,932 B2Ibp Conex Limited · 2010