- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F17D - Pipe-line systems; pipe-lines
- F17D 5/06 - Preventing, monitoring, or locating loss using electric or acoustic means
Patent holdings for IPC class F17D 5/06
Total number of patents in this class: 399
10-year publication summary
28
|
17
|
33
|
54
|
37
|
55
|
36
|
34
|
36
|
14
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Wint-wi Ltd. | 19 |
12 |
Halliburton Energy Services, Inc. | 20165 |
10 |
Mueller International, LLC | 694 |
9 |
Siemens AG | 24990 |
7 |
NEC Corporation | 32703 |
7 |
Hifi Engineering Inc. | 125 |
7 |
Trinity Bay Equipment Holdings, LLC | 244 |
7 |
International Business Machines Corporation | 60644 |
6 |
Saudi Arabian Oil Company | 11322 |
6 |
Technip France | 737 |
5 |
General Electric Company | 18133 |
4 |
The Yokohama Rubber Co., Ltd. | 3929 |
4 |
Advanced Engineering Solutions Ltd | 17 |
4 |
China University of Petroleum (East China) | 319 |
4 |
ENI S.p.A. | 1241 |
4 |
The University of Adelaide | 127 |
4 |
Chengdu Qinchuan IoT Technology Co., Ltd. | 291 |
4 |
Streamlabs, Inc. | 68 |
4 |
Puls8 Ltd | 4 |
4 |
Massachusetts Institute of Technology | 9795 |
3 |
Other owners | 284 |