- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F17D - Pipe-line systemspipe-lines
- F17D 3/10 - Arrangements for supervising or controlling working operations for taking out the product in the line
Patent holdings for IPC class F17D 3/10
Total number of patents in this class: 57
10-year publication summary
|
4
|
2
|
12
|
2
|
8
|
7
|
5
|
5
|
7
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TPE Midstream LLC | 53 |
5 |
| Fluidor Equipment B.V. | 6 |
3 |
| Crazeweld LLC | 6 |
3 |
| Xtended Hydraulic & Machine Inc. | 3 |
3 |
| Castrol Limited | 519 |
2 |
| Dynisco Instruments LLC | 24 |
2 |
| ExxonMobil Upstream Research Company | 2392 |
2 |
| Iogen Corporation | 148 |
2 |
| Saudi Arabian Oil Company | 13372 |
2 |
| Chengdu Qinchuan IoT Technology Co., Ltd. | 458 |
2 |
| CNX Resources Corporation | 43 |
2 |
| GRTgaz | 67 |
2 |
| JDSE Limited | 7 |
2 |
| Texon Midstream, LLC (f/k/a Texon Blendtech, LLC) | 13 |
2 |
| BASF SE | 20991 |
1 |
| Hitachi, Ltd. | 15572 |
1 |
| Aker Solutions AS | 243 |
1 |
| Aramco Services Company | 4025 |
1 |
| Compass Natural Gas Partners LP, Hoon T. Won, a U.S. citizen; The Trustees of the Sheila Gates 2008 Trust, a Connecticut trust, the trustees comprising Daniel E. Weiss, Jr., a U.S. citizen; Hans Anderson, a U.S. citizen; Poulospoulos Legacy LP, a limited | 1 |
1 |
| Fluid Energy Group Ltd. | 59 |
1 |
| Other owners | 17 |