- 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
|
6
|
11
|
5
|
5
|
8
|
5
|
5
|
3
|
6
|
1
|
| 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 | 24520 |
3 |
| Kyocera Corporation | 13784 |
3 |
| Clean Thermodynamic Energy Conversion Ltd | 11 |
3 |
| Stork Thermeq B.V. | 8 |
3 |
| Siemens Energy Global GmbH & Co. KG | 2941 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8694 |
2 |
| Elwema Automotive GmbH | 12 |
2 |
| Masdac Co., Ltd. | 17 |
2 |
| Atihc S.r.l. | 12 |
2 |
| Graphite Energy (Assets) Pty Limited | 14 |
2 |
| General Electric Company | 13811 |
1 |
| Toshiba Corporation | 12320 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 31221 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5634 |
1 |
| Tsinghua University | 5890 |
1 |
| Air Products and Chemicals, Inc. | 1417 |
1 |
| Babcock-Hitachi Kabushiki Kaisha | 103 |
1 |
| Ecoenergy Gesellschaft fur Energie-und Umwelttechnik mbH | 6 |
1 |
| Indeeco LLC | 21 |
1 |
| Other owners | 32 |