- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F22B - Methods of steam generationsteam boilers
- F22B 1/00 - Methods of steam generation characterised by form of heating method
Patent holdings for IPC class F22B 1/00
Total number of patents in this class: 428
10-year publication summary
|
29
|
29
|
21
|
18
|
22
|
29
|
25
|
24
|
31
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24525 |
50 |
| Malta Inc. | 117 |
13 |
| Siemens Energy Global GmbH & Co. KG | 2937 |
11 |
| Glasspoint, Inc. | 24 |
11 |
| Alstom Technology Ltd | 1109 |
9 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10922 |
7 |
| General Electric Technology GmbH | 1371 |
7 |
| Cockerill Maintenance & Ingenierie SA | 80 |
6 |
| GE Vernova Infrastructure Technology LLC | 150 |
6 |
| Massachusetts Institute of Technology | 10030 |
5 |
| Battelle Memorial Institute | 2476 |
5 |
| Areva Solar, Inc. | 12 |
5 |
| Pintail Power LLC | 21 |
5 |
| Toshiba Corporation | 12317 |
4 |
| Abengoa Solar New Technologies, S.A. | 155 |
4 |
| Deutsches Zentrum für Luft- und Raumfahrt e.V. | 789 |
4 |
| GlassPoint Solar, Inc. | 25 |
4 |
| Siemens Concentrated Solar Power Ltd. | 49 |
4 |
| Mitsubishi Power, Ltd. | 1760 |
4 |
| Adler Hot Oil Service, LLC | 6 |
3 |
| Other owners | 261 |