- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23L - Supplying air or non-combustible liquids or gases to combustion apparatus in generalvalves or dampers specially adapted for controlling air supply or draught in combustion apparatusinducing draught in combustion apparatustops for chimneys or ventilating shaftsterminals for flues
- F23L 17/16 - Induction apparatus, e.g. steam jet, acting on combustion products beyond the fire
Patent holdings for IPC class F23L 17/16
Total number of patents in this class: 35
10-year publication summary
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0
|
3
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3
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3
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3
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3
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2
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2
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0
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2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Regal Beloit America, Inc. | 866 |
6 |
| Jetoptera, Inc. | 91 |
4 |
| John Zink Company, LLC | 142 |
4 |
| Rheem Manufacturing Company | 986 |
2 |
| Zeeco, Inc. | 41 |
2 |
| ESA S.p.A. | 11 |
2 |
| General Electric Company | 13807 |
1 |
| Siemens AG | 24436 |
1 |
| A.O. Smith Corporation | 134 |
1 |
| Areva NP GmbH | 64 |
1 |
| Dyna-Tech Sales Corporation | 12 |
1 |
| Fives Stein | 105 |
1 |
| Martin GmbH fur Umwelt-und Energietechnik | 55 |
1 |
| Metawater Co., Ltd. | 196 |
1 |
| Mitsubishi Hitachi Power Systems, Ltd. | 993 |
1 |
| SEC Elevator Co., Ltd | 2 |
1 |
| Suez Environnement | 34 |
1 |
| Suez International | 336 |
1 |
| Burning Ring of Fire, LLC | 1 |
1 |
| Dansons US, LLC | 76 |
1 |
| Other owners | 1 |