F16L 37/15
The element being a wedge
Official title: the element being a wedge
F16L37/15 (The element being a wedge) appears on 4 US grants and 5 published applications in this corpus.
Search patents in F16L- Granted patents
- 4
- Published applications
- 5
- Assignees
- 5
- Inventors
- 11
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Gripping wedge for pipe joint restraint30 Jun 2026US 12,669,197 B1EBAA Iron, Inc.
- Double wedge locking mechanism and method11 Jul 2023US 11,698,155 B2Gartech, LLC
- Method of forming a pipe joint, pipe joint component, and pipe joint, fluid control device, fluid control unit and semiconductor fabrication apparatus including the pipe joint component12 Nov 2019US 10,473,247 B2Fujikin Incorporated
- Connector system1 Jan 2019US 10,167,681 B2Cameron International Corporation
- Improved methods for joining lined pipes and associated apparatus19 Dec 2024US 2024/0418305 A1Flowlining Limited
- Double wedge locking mechanism and method8 Jul 2021US 2021/0207644 A1Gartech, LLC
- Method of forming a pipe joint, pipe joint component, and pipe joint, fluid control device, fluid control unit and semiconductor fabrication apparatus including the pipe joint component3 May 2018US 2018/0119860 A1Fujikin Incorporated
- Connector system30 Jun 2016US 2016/0186503 A1Cameron International Corporation
- Connector for an oil drain valve29 Mar 2012US 2012/0074686 A1
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.