- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F28B - Steam or vapour condensers
- F28B 11/00 - Controlling arrangements with features specially adapted for condensers
Patent holdings for IPC class F28B 11/00
Total number of patents in this class: 56
10-year publication summary
|
9
|
5
|
7
|
3
|
4
|
1
|
4
|
0
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Johnson Controls Tyco IP Holdings LLP | 716 |
3 |
| Fuji Electric Co., Ltd. | 4956 |
2 |
| Baltimore Aircoil Company, Inc. | 164 |
2 |
| Electricite de France | 715 |
2 |
| Gestra AG | 50 |
2 |
| Güntner GmbH & Co. KG | 56 |
2 |
| Orcan Energy AG | 54 |
2 |
| General Electric Company | 17803 |
1 |
| LG Electronics Inc. | 70898 |
1 |
| Daimler AG | 3418 |
1 |
| Siemens Energy, Inc. | 1734 |
1 |
| Carrier Corporation | 4444 |
1 |
| York International Corporation | 13 |
1 |
| A-heat Allied Heat Exchange Technology AG | 8 |
1 |
| AERCO International, Inc. | 43 |
1 |
| Aerosol Dynamics Inc. | 36 |
1 |
| Automation Tech, Inc. | 2 |
1 |
| The Babcock & Wilcox Company | 175 |
1 |
| BL Technologies, Inc. | 844 |
1 |
| Cenovus Energy Inc. | 422 |
1 |
| Other owners | 28 |