- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01K - Steam engine plantssteam accumulatorsengine plants not otherwise provided forengines using special working fluids or cycles
- F01K 11/00 - Steam engine plants characterised by the engines being structurally combined with boilers or condensers
Patent holdings for IPC class F01K 11/00
Total number of patents in this class: 67
10-year publication summary
|
9
|
12
|
5
|
6
|
13
|
7
|
20
|
7
|
4
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries, Ltd. | 8777 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 31756 |
3 |
| Hyundai Motor Company | 22200 |
2 |
| Atlas Copco Airpower, naamloze vennootschap | 1036 |
2 |
| Echogen Power Systems, LLC | 63 |
2 |
| Orcan Energy AG | 55 |
2 |
| Southwest Research Institute | 747 |
2 |
| Noditech AB | 6 |
2 |
| RICHTER, Berta | 4 |
2 |
| Xi'an Thermal Power Research Institute Co., Ltd. | 348 |
2 |
| Xi'an Tpri Energy Conservation Technology Co., Ltd | 25 |
2 |
| Pintail Power LLC | 21 |
2 |
| Honda Motor Co., Ltd. | 25379 |
1 |
| United Technologies Corporation | 2242 |
1 |
| Hitachi, Ltd. | 15537 |
1 |
| Robert Bosch GmbH | 42784 |
1 |
| Dell Products L.P. | 14624 |
1 |
| Air Squared, Inc. | 26 |
1 |
| Central South University | 446 |
1 |
| Chinook End-Stage Recycling Limited | 20 |
1 |
| Other owners | 33 |