- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F28B - Steam or vapour condensers
- F28B 9/08 - Auxiliary systems, arrangements, or devices for collecting and removing condensate
Patent holdings for IPC class F28B 9/08
Total number of patents in this class: 140
10-year publication summary
|
13
|
14
|
16
|
5
|
13
|
13
|
5
|
13
|
8
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Forbes Marshall Pvt. Ltd | 36 |
5 |
| "retech" Spółka z ograniczoną odpowiedzialnością | 7 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 9139 |
3 |
| FuelCell Energy, Inc. | 324 |
3 |
| Jets AS | 32 |
3 |
| MAHLE International GmbH | 2917 |
3 |
| Schneider Electric IT Corporation | 791 |
3 |
| Turboden SpA | 63 |
3 |
| SPG Dry Cooling Belgium | 23 |
3 |
| Shell Internationale Research Maatschappij B.V. | 3398 |
2 |
| Toshiba Corporation | 12569 |
2 |
| Shell Oil Company | 2067 |
2 |
| Hamilton Sundstrand Corporation | 5014 |
2 |
| Evapco, Inc. | 311 |
2 |
| Linde Aktiengesellschaft | 1421 |
2 |
| THERMOFIN GmbH | 11 |
2 |
| Technologies SteamOvap Inc. | 7 |
2 |
| BASF SE | 21308 |
1 |
| Siemens AG | 24020 |
1 |
| LG Electronics Inc. | 75818 |
1 |
| Other owners | 91 |