- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F17D - Pipe-line systemspipe-lines
- F17D 1/14 - Conveying liquids or viscous products by pumping
Patent holdings for IPC class F17D 1/14
Total number of patents in this class: 114
10-year publication summary
|
14
|
9
|
5
|
4
|
11
|
9
|
5
|
10
|
6
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| RPM Industries, LLC | 77 |
5 |
| Flowtech Co., Ltd. | 19 |
4 |
| Safe-Crossings, L.L.C. | 7 |
3 |
| Taihei Dengyo Kaisha, Ltd. | 6 |
3 |
| Schlumberger Canada Limited | 7550 |
2 |
| BASF SE | 21129 |
2 |
| Siemens AG | 24236 |
2 |
| 1589549 Alberta Ltd. | 8 |
2 |
| Ecolab USA Inc. | 5722 |
2 |
| Energreen AS | 10 |
2 |
| Solray Holdings Limited | 4 |
2 |
| Sumitomo Metal Mining Co., Ltd. | 1936 |
2 |
| SunCor Energy Inc. | 742 |
2 |
| Heat Trap Solar Pty Ltd | 2 |
2 |
| Yunnan Dahongshan Pipeline Ltd. | 9 |
2 |
| American DISH Service Corporation | 7 |
2 |
| Shenzhen Archean-tech Co., Ltd. | 5 |
2 |
| Schlumberger Technology Corporation | 11471 |
1 |
| Schlumberger Technology B.v. | 5270 |
1 |
| NEC Corporation | 36611 |
1 |
| Other owners | 70 |