G01M 3/144
For valves
Official title: {for valves}
G01M3/144 (For valves) appears on 3 US grants and 4 published applications in this corpus.
Search patents in G01M- Granted patents
- 3
- Published applications
- 4
- Assignees
- 5
- Inventors
- 5
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Vacuum relief valve for railroad tank car16 Dec 2025US 12,498,056 B2Valve & Machining LLC
- Assembly for start-up testing fluid flow control devices at various pressures and temperatures21 May 2019US 10,295,430 B2Fisher Controls International LLC
- Line leak detector and method of using same7 Oct 2014US 8,850,872 B2OPW Fuel Management Systems, Inc.
- Vacuum Relief Valve for Railroad Tank Car25 Jun 2026US 2026/0177165 A1McKenzie Valve & Machining LLC
- Vacuum Relief Valve for Railroad Tank Car29 Feb 2024US 2024/0068594 A1McKenzie Valve & Machining LLC
- Assembly for Start-Up Testing Fluid Flow Control Devices at Various Pressures and Temperatures4 May 2017US 2017/0122832 A1Fisher Controls International LLC
- Line leak detector and method of using same28 Jun 2012US 2012/0160013 A1Delaware Capital Formation, Inc.
Most cited
By later US patents