- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01K - Steam engine plantssteam accumulatorsengine plants not otherwise provided forengines using special working fluids or cycles
- F01K 5/00 - Plants characterised by use of means for storing steam in an alkali to increase steam pressure, e.g. of Honigmann or Koenemann type
Patent holdings for IPC class F01K 5/00
Total number of patents in this class: 50
10-year publication summary
|
41
|
5
|
9
|
1
|
4
|
2
|
1
|
3
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wyndscent, LLC | 31 |
5 |
| Malta Inc. | 110 |
5 |
| International Business Machines Corporation | 60224 |
3 |
| Google LLC | 40989 |
2 |
| Nuovo Pignone Tecnologie S.r.l. | 866 |
2 |
| Lummus Technology LLC | 395 |
2 |
| Mitsubishi Power, Ltd. | 1740 |
2 |
| LG Electronics Inc. | 71185 |
1 |
| LG Chem, Ltd. | 17657 |
1 |
| Toshiba Corporation | 12076 |
1 |
| Air Burners, Inc. | 31 |
1 |
| Elcon Recycling Center (2003) Ltd. | 9 |
1 |
| GE-Hitachi Nuclear Energy Americas LLC | 416 |
1 |
| General Electric Technology GmbH | 1599 |
1 |
| Highview Enterprises Limited | 48 |
1 |
| IHI Corporation | 3367 |
1 |
| Isuzu Motors Limited | 2240 |
1 |
| Korea Institute of Energy Research | 832 |
1 |
| Korea Institute of Ocean Science & Technology | 395 |
1 |
| Lunatech, LLC | 31 |
1 |
| Other owners | 16 |