F16L 19/0212
Using specially adapted sealing means
Official title: {using specially adapted sealing means}
F16L19/0212 (Using specially adapted sealing means) appears on 400 US grants and 335 published applications in this corpus.
Search patents in F16L- Granted patents
- 400
- Published applications
- 335
- Assignees
- 271
- Inventors
- 785
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 8 | 0 |
| 1990 | 2 | 0 |
| 1991 | 9 | 0 |
| 1992 | 13 | 0 |
| 1993 | 5 | 0 |
| 1994 | 15 | 0 |
| 1995 | 7 | 0 |
| 1996 | 23 | 0 |
| 1997 | 5 | 0 |
| 1998 | 10 | 0 |
| 1999 | 8 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 3 |
| 2002 | 5 | 8 |
| 2003 | 9 | 4 |
| 2004 | 9 | 10 |
| 2005 | 3 | 11 |
| 2006 | 8 | 9 |
| 2007 | 2 | 5 |
| 2008 | 4 | 7 |
| 2009 | 4 | 11 |
| 2010 | 3 | 9 |
| 2011 | 7 | 13 |
| 2012 | 3 | 10 |
| 2013 | 6 | 7 |
| 2014 | 5 | 15 |
| 2015 | 8 | 20 |
| 2016 | 10 | 10 |
| 2017 | 16 | 21 |
| 2018 | 8 | 17 |
| 2019 | 18 | 26 |
| 2020 | 18 | 16 |
| 2021 | 24 | 22 |
| 2022 | 15 | 19 |
| 2023 | 21 | 14 |
| 2024 | 18 | 19 |
| 2025 | 16 | 19 |
| 2026 | 12 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Valve connector6 Oct 2026US 12,753,864 B2Co-Luck Enterprise Co., Ltd.
- Metallic fluid tube6 Oct 2026US 12,753,865 B2HDT Veritas Hessen GmbH
- Pipe joint assemblies7 Jul 2026US 12,674,530 B2Daoz International Holding Limited
- Chamfer ring for pipe coupling23 Jun 2026US 12,663,104 B2Hubbell Incorporated
- Valve connector26 May 2026US 12,638,109 B2Co-Luck Enterprise Co., Ltd.
- Chamfer ring for pipe coupling24 Sep 2026US 2026/0287095 A1
- Containment connector17 Sep 2026US 2026/0276116 A1Ham-Let [Israel-Canada] Ltd.
- Valve connector17 Sep 2026US 2026/0276117 A1Co-Luck Enterprise Co., Ltd.
- Improved tubular assembly intended for being connected to a second tube27 Aug 2026US 2026/0251243 A1
- Connector module for fluidly connecting a fluid system to a function module, assembly comprising a connector module and method for fluidly connecting a fluid system to a connector module30 Jul 2026US 2026/0218822 A1
Most cited
By later US patents
- Connector for the use of pipes147US 3,997,193 AKubota Corporation · 1976
- Luer connector77US 5,984,373 AElcam Plastic Kibbutz Bar-Am · 1999
- Medical device with high pressure quick disconnect handpiece77US 6,923,792 B2HydroCision, Inc. · 2005
- Method of manufacturing a split ring airless rotatable connector74US 5,616,203 AMerit Medical · 1997
- Tube coupling assembly70US 5,350,200 AGeneral Electric Company · 1994