- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- 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: 73
10-year publication summary
10
|
6
|
11
|
5
|
5
|
8
|
5
|
4
|
3
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Tokuden Co., Ltd. | 38 |
6 |
Siemens AG | 24990 |
3 |
Kyocera Corporation | 12735 |
3 |
Clean Thermodynamic Energy Conversion Ltd | 10 |
3 |
Stork Thermeq B.V. | 8 |
3 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
2 |
Elwema Automotive GmbH | 12 |
2 |
Masdac Co., Ltd. | 15 |
2 |
New World Generation Inc. | 7 |
2 |
Tomoda Selling & Sailing Co., Ltd. | 9 |
2 |
Atihc S.r.l. | 11 |
2 |
Siemens Energy Global GmbH & Co. KG | 2775 |
2 |
Nooter/eriksen, Inc. | 61 |
2 |
General Electric Company | 18133 |
1 |
Toshiba Corporation | 12017 |
1 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
1 |
Air Products and Chemicals, Inc. | 1448 |
1 |
Babcock-Hitachi Kabushiki Kaisha | 107 |
1 |
Ecoenergy Gesellschaft fur Energie-und Umwelttechnik mbH | 6 |
1 |
Other owners | 32 |