- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F17D - Pipe-line systems; pipe-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: 102
10-year publication summary
|
18
|
12
|
17
|
13
|
6
|
4
|
12
|
8
|
4
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| RPM Industries, LLC | 65 |
5 |
| Flowtech Co., Ltd. | 19 |
4 |
| Safe-Crossings, L.L.C. | 7 |
3 |
| Taihei Dengyo Kaisha, Ltd. | 6 |
3 |
| Schlumberger Canada Limited | 6913 |
2 |
| BASF SE | 19740 |
2 |
| Siemens AG | 24990 |
2 |
| 1589549 Alberta Ltd. | 10 |
2 |
| Ecolab USA Inc. | 5190 |
2 |
| Energreen AS | 10 |
2 |
| Solray Holdings Limited | 4 |
2 |
| Sumitomo Metal Mining Co., Ltd. | 1670 |
2 |
| SunCor Energy Inc. | 838 |
2 |
| Heat Trap Solar Pty Ltd | 2 |
2 |
| Equinor Energy AS | 475 |
2 |
| Yunnan Dahongshan Pipeline Ltd. | 9 |
2 |
| American DISH Service Corporation | 3 |
2 |
| Shenzhen Archean-tech Co., Ltd. | 4 |
2 |
| Schlumberger Technology Corporation | 9690 |
1 |
| Schlumberger Technology B.v. | 4951 |
1 |
| Other owners | 57 |