- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01K - Steam engine plantssteam accumulatorsengine plants not otherwise provided forengines using special working fluids or cycles
- F01K 23/16 - Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engines being mechanically coupled all the engines being turbines
Patent holdings for IPC class F01K 23/16
Total number of patents in this class: 56
10-year publication summary
|
8
|
2
|
3
|
1
|
3
|
4
|
1
|
3
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24337 |
10 |
| Mitsubishi Power, Ltd. | 1815 |
5 |
| Siemens Energy Global GmbH & Co. KG | 3183 |
5 |
| Siemens Energy, Inc. | 1699 |
3 |
| General Electric Technology GmbH | 1355 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8976 |
2 |
| Siemens VAI Metals Technologies GmbH | 209 |
2 |
| Echogen Power Systems, LLC | 63 |
2 |
| GE Infrastructure Technology, LLC | 6209 |
2 |
| BJ Energy Solutions, LLC | 102 |
2 |
| Toshiba Corporation | 12578 |
1 |
| Alstom Technology Ltd | 1073 |
1 |
| Rolls-Royce PLC | 3173 |
1 |
| BorgWarner Inc. | 2596 |
1 |
| Danieli & C. Officine Meccaniche S.p.A. | 710 |
1 |
| Eriksson Development and Innovation AB | 2 |
1 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2851 |
1 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4045 |
1 |
| Mitsubishi Heavy Industries Compressor Corporation | 634 |
1 |
| Mitsubishi Hitachi Power Systems, Ltd. | 991 |
1 |
| Other owners | 10 |