- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F22G - Superheating of steam
- F22G 1/16 - Steam superheating characterised by heating method by using a separate heat source independent from heat supply of the steam boiler, e.g. by electricity, by auxiliary combustion of fuel oil
Patent holdings for IPC class F22G 1/16
Total number of patents in this class: 72
10-year publication summary
|
5
|
10
|
5
|
5
|
8
|
4
|
5
|
3
|
5
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tokuden Co., Ltd. | 38 |
6 |
| Siemens AG | 24409 |
3 |
| Kyocera Corporation | 13909 |
3 |
| Clean Thermodynamic Energy Conversion Ltd | 11 |
3 |
| Stork Thermeq B.V. | 8 |
3 |
| Siemens Energy Global GmbH & Co. KG | 3011 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8783 |
2 |
| Elwema Automotive GmbH | 12 |
2 |
| Masdac Co., Ltd. | 17 |
2 |
| Atihc S.r.l. | 12 |
2 |
| Graphite Energy (Assets) Pty Limited | 13 |
2 |
| T.S. Engineering Co., Ltd. | 3 |
2 |
| General Electric Company | 13845 |
1 |
| Toshiba Corporation | 12472 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 31806 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5685 |
1 |
| Tsinghua University | 5951 |
1 |
| Air Products and Chemicals, Inc. | 1442 |
1 |
| Babcock-Hitachi Kabushiki Kaisha | 102 |
1 |
| Indeeco LLC | 21 |
1 |
| Other owners | 31 |