- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F17D - Pipe-line systems; pipe-lines
- F17D 1/17 - Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity by mixing with another liquid
Patent holdings for IPC class F17D 1/17
Total number of patents in this class: 141
10-year publication summary
|
15
|
11
|
5
|
18
|
5
|
18
|
10
|
8
|
9
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LiquidPower Specialty Products, Inc. | 73 |
13 |
| Equinor Energy AS | 475 |
6 |
| Baker Hughes Incorporated | 5689 |
4 |
| Championx USA Inc. | 250 |
4 |
| Halliburton Energy Services, Inc. | 20165 |
3 |
| BASF SE | 19740 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
3 |
| Canada Pipeline Accessories, Co. Ltd. | 90 |
3 |
| Oilflow Solutions Inc. | 5 |
3 |
| Flowchem LLC | 48 |
3 |
| CURTIS, Philip, Anthony | 497 |
3 |
| California Institute of Technology | 3884 |
2 |
| Dow Global Technologies LLC | 10147 |
2 |
| Commonwealth Scientific and Industrial Research Organisation | 1652 |
2 |
| Ecolab USA Inc. | 5190 |
2 |
| ExxonMobil Upstream Research Company | 2525 |
2 |
| Gascontec GmbH | 31 |
2 |
| Infineum International Limited | 340 |
2 |
| Instituto Mexicano Del Petroleo | 213 |
2 |
| Marathon Petroleum Company LP | 300 |
2 |
| Other owners | 75 |