- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01K - Steam engine plantssteam accumulatorsengine plants not otherwise provided forengines using special working fluids or cycles
- F01K 17/02 - Use of steam or condensate extracted or exhausted from steam engine plant for heating purposes, e.g. industrial, domestic
Patent holdings for IPC class F01K 17/02
Total number of patents in this class: 230
10-year publication summary
|
26
|
15
|
18
|
13
|
8
|
18
|
23
|
20
|
15
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ice Thermal Harvesting, LLC | 77 |
21 |
| Siemens AG | 24033 |
10 |
| GE Infrastructure Technology, LLC | 6171 |
10 |
| Mitsubishi Heavy Industries, Ltd. | 9115 |
8 |
| General Electric Technology GmbH | 1336 |
8 |
| Siemens Energy Global GmbH & Co. KG | 3335 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
5 |
| Xi'an Thermal Power Research Institute Co., Ltd. | 449 |
5 |
| Applied Research Associates, Inc. | 203 |
4 |
| Doosan Heavy Industries & Construction Co., Ltd. | 580 |
4 |
| Hitachi, Ltd. | 16071 |
3 |
| Alstom Technology Ltd | 1045 |
3 |
| Colorado State University Research Foundation | 722 |
3 |
| IHI Corporation | 3532 |
3 |
| Practical Solutions Limited Liability Company | 6 |
3 |
| Sasol Technology (Proprietary) Limited | 204 |
3 |
| Totalenergies Onetech | 1530 |
3 |
| General Electric Company | 13888 |
2 |
| Uop LLC | 4393 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
2 |
| Other owners | 122 |