F16L 13/122
For male-female connections
Official title: {for male-female connections (F16L13/124 and F16L13/126 take precedence)}
F16L13/122 (For male-female connections) appears on 5 US grants and 6 published applications in this corpus.
Search patents in F16L- Granted patents
- 5
- Published applications
- 6
- Assignees
- 5
- Inventors
- 18
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Manufacturing method of tube-attached coupling structure and tube-attached coupling structure30 Jun 2026US 12,668,027 B2Taisei Kogyo Co., Ltd.
- Piping component and sealing element for insertion therein13 Aug 2024US 12,060,954 B2NIBCO Inc.
- Hose assembly8 Sep 2015US 9,125,536 B2Tigers Polymer Corporation
- Heat exchanger pipe joint19 Apr 2011US 7,926,853 B2Denso Corporation
- Method of manufacturing double pipe15 Feb 2011US 7,886,420 B2DENSO Airs Corporation
- Piping component and sealing element for insertion therein31 Oct 2024US 2024/0360924 A1NIBCO Inc.
- Manufacturing method of tube-attached coupling structure and tube-attached coupling structure31 Oct 2024US 2024/0360925 A1Taisei Kogyo Co., Ltd.
- Piping component and sealing element for insertion therein12 Aug 2021US 2021/0247003 A1NIBCO Inc.
- Hose assembly13 Dec 2012US 2012/0312409 A1Tigers Polymer Corporation
- Method of manufacturing double pipe25 Oct 2007US 2007/0246117 A1DENSO Airs Corporation
Most cited
By later US patents