F16L 19/041
The ring being an insert
Official title: {the ring being an insert (F16L19/043 takes precedence)}
F16L19/041 (The ring being an insert) appears on 50 US grants and 50 published applications in this corpus.
Search patents in F16L- Granted patents
- 50
- Published applications
- 50
- Assignees
- 29
- Inventors
- 85
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 3 |
| 2008 | 1 | 1 |
| 2009 | 3 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 3 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 0 | 0 |
| 2015 | 2 | 6 |
| 2016 | 2 | 4 |
| 2017 | 4 | 4 |
| 2018 | 3 | 4 |
| 2019 | 5 | 5 |
| 2020 | 3 | 1 |
| 2021 | 3 | 1 |
| 2022 | 1 | 3 |
| 2023 | 2 | 2 |
| 2024 | 3 | 2 |
| 2025 | 1 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Temperature control device8 Jul 2025US 12,353,225 B2Australian Valve Group Pty Ltd
- Pipe coupling26 Nov 2024US 12,152,706 B2Abc Technologies Inc.
- Fittings for sealing a wire within a tube and related methods8 Oct 2024US 12,110,993 B2White Knight Fluid Handling Inc.
- Fitting and Thread Seal for Establishing a Fluid-Tight Screw Connection for a Pipe with an External Thread23 Jul 2026US 2026/0210461 A1Viega Technology GmbH & Co. KG
- Sealing pipe joint made of resin16 Oct 2025US 2025/0320944 A1Feature-Tec (Shanghai) New Materials Co., Ltd.
- Pipe joint20 Mar 2025US 2025/0092968 A1Nippon Pillar Packing Co., Ltd.
- Conduit fitting with components adapted for facilitating assembly6 Jun 2024US 2024/0183470 A9Swagelok Company
- Pipe joint8 Feb 2024US 2024/0044425 A1Nippon Pillar Packing Co., Ltd.
Most cited
By later US patents
- Composite tubing connector assembly35US 4,810,010 AVetco Gray Inc. · 1989
- Pipe joint made of resin34US 5,154,453 ANippon Pillar Packing Co., Ltd. · 1992
- Pipe joint made of resin34US 5,743,572 ANippon Pillar Packing Co., Ltd. · 1998
- Pipe joint made of resin33US 6,045,164 ANippon Pillar Packing Co., Ltd. · 2000
- Pipe joint made of resin23US 6,089,621 ANippon Pillar Packing Co., Ltd. · 2000