- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F17D - Pipe-line systems; pipe-lines
- F17D 1/05 - Preventing freezing
Patent holdings for IPC class F17D 1/05
Total number of patents in this class: 55
10-year publication summary
5
|
7
|
6
|
7
|
3
|
2
|
3
|
5
|
3
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Trinity Bay Equipment Holdings, LLC | 244 |
5 |
Halliburton Energy Services, Inc. | 20165 |
3 |
Clariant International Ltd. | 978 |
2 |
Intelliheat Solutions Ltd. | 2 |
2 |
Saudi Arabian Oil Company | 11322 |
2 |
Sekisui Chemical Co., Ltd. | 3159 |
2 |
Statoil Petroleum AS | 555 |
2 |
Technip France | 737 |
2 |
nVent Services GmbH | 159 |
2 |
Chengdu Qinchuan IoT Technology Co., Ltd. | 291 |
2 |
Indorama Ventures Oxides LLC | 104 |
2 |
COCKBAIN, Julian | 81 |
2 |
Shell Internationale Research Maatschappij B.V. | 3792 |
1 |
Agility Fuel Systems, Inc. | 13 |
1 |
BP Corporation North America Inc. | 776 |
1 |
Catalytic Industrial Group Inc. | 18 |
1 |
Ecolab USA Inc. | 5190 |
1 |
ExxonMobil Upstream Research Company | 2525 |
1 |
Framo Engineering AS | 64 |
1 |
Heriot-Watt University | 123 |
1 |
Other owners | 19 |