- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F17D - Pipe-line systems; pipe-lines
- F17D 5/00 - Protection or supervision of installations
Patent holdings for IPC class F17D 5/00
Total number of patents in this class: 498
10-year publication summary
|
43
|
22
|
34
|
48
|
40
|
58
|
45
|
54
|
56
|
23
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 11322 |
24 |
| Chengdu Qinchuan IoT Technology Co., Ltd. | 291 |
17 |
| Mueller International, LLC | 694 |
13 |
| Aramco Services Company | 3504 |
9 |
| Hifi Engineering Inc. | 125 |
9 |
| Halliburton Energy Services, Inc. | 20165 |
8 |
| NEC Corporation | 32703 |
7 |
| King Abdullah University of Science and Technology | 1703 |
7 |
| Chevron U.S.A. Inc. | 3774 |
6 |
| Air Products and Chemicals, Inc. | 1448 |
6 |
| Trinity Bay Equipment Holdings, LLC | 244 |
6 |
| Atlas Copco Airpower, naamloze vennootschap | 915 |
5 |
| ShawCor Ltd. | 79 |
5 |
| TDW Delaware, Inc. | 163 |
5 |
| Flowtech Co., Ltd. | 19 |
4 |
| Quanta Associates, L.P. | 435 |
4 |
| Estis Compression, LLC | 24 |
4 |
| Siemens Energy Global GmbH & Co. KG | 2775 |
4 |
| Tsinghua University | 5426 |
3 |
| BP Corporation North America Inc. | 776 |
3 |
| Other owners | 349 |