- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 53/34 - Heating of pipes or pipe systems using electric, magnetic or electromagnetic fields, e.g. induction, dielectric or microwave heating
Patent holdings for IPC class F16L 53/34
Total number of patents in this class: 66
10-year publication summary
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3
|
7
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10
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8
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11
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8
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9
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4
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5
|
5
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saipem S.A. | 228 |
7 |
| BASF SE | 20892 |
4 |
| Saudi Arabian Oil Company | 12947 |
4 |
| National Oilwell Varco Denmark I/S | 131 |
3 |
| Aker Solutions AS | 240 |
2 |
| Dalian University of Technology | 1513 |
2 |
| Durex International Corp. | 5 |
2 |
| FMC Kongsberg Subsea AS | 252 |
2 |
| Subsea 7 Limited | 221 |
2 |
| Zibo Environmental Protection Technology Co., Ltd. | 83 |
2 |
| Linde GmbH | 1257 |
2 |
| Synergetic Oil Tools Inc. | 12 |
2 |
| Pratt & Whitney Canada Corp. | 4700 |
1 |
| Uop LLC | 4236 |
1 |
| Board of Regents, The University of Texas System | 5763 |
1 |
| Harris Corporation | 1435 |
1 |
| ASM IP Holding B.V. | 2057 |
1 |
| ConocoPhillips Company | 1677 |
1 |
| Empig AS | 12 |
1 |
| Eugen Forschner GmbH | 41 |
1 |
| Other owners | 24 |