- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F22B - Methods of steam generation; steam boilers
- F22B 27/16 - Instantaneous or flash steam boilers involving spray nozzles for sprinkling or injecting water particles on to or into hot heat-exchange elements, e.g. into tubes
Patent holdings for IPC class F22B 27/16
Total number of patents in this class: 49
10-year publication summary
|
3
|
5
|
7
|
4
|
8
|
6
|
4
|
7
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tinman Inc. | 5 |
5 |
| Koninklijke Philips N.V. | 22975 |
4 |
| Versuni Holding B.V. | 817 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
3 |
| Ceres Intellectual Property Company Limited | 250 |
3 |
| Big Sun Energy Technology Inc. | 12 |
2 |
| The Bizser Co., Ltd. | 10 |
2 |
| Chia Ching Luo | 4 |
2 |
| Elwema Automotive GmbH | 12 |
2 |
| VIPERA, INC., a Delaware Corporation | 4 |
2 |
| Winstar Development Group | 7 |
2 |
| Atihc S.r.l. | 11 |
2 |
| Davies, Laurie | 1 |
1 |
| Electricite de France | 695 |
1 |
| Enviro Power LLC | 2 |
1 |
| FSTP Patent Holding Co., LLC | 2 |
1 |
| Gas Technology Institute | 374 |
1 |
| Intex Holdings Pty Ltd | 29 |
1 |
| Kyungdong Navien Co., Ltd. | 566 |
1 |
| MHI Health Devices, LLC | 30 |
1 |
| Other owners | 8 |