- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F17D - Pipe-line systems; pipe-lines
- F17D 3/05 - Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of several different products following one another in the same conduit, e.g. for switching from one receiving tank to another the different products not being separated
Patent holdings for IPC class F17D 3/05
Total number of patents in this class: 24
10-year publication summary
|
1
|
1
|
0
|
5
|
3
|
2
|
8
|
2
|
0
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Phillips 66 Company | 1073 |
7 |
| Saudi Arabian Oil Company | 11322 |
6 |
| Texon LP | 20 |
4 |
| Chevron U.S.A. Inc. | 3774 |
2 |
| Aramco Services Company | 3504 |
1 |
| Xylem Analytics Germany GmbH | 55 |
1 |
| Green Mill Supercritical, Inc. | 8 |
1 |
| GHD Services, Inc. | 2 |
1 |
| Oxfo Corporation | 10 |
1 |
| Other owners | 0 |