- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23C - Methods or apparatus for combustion using fluid fuel or solid fuel suspended in air
- F23C 5/28 - Disposition of burners to obtain flames in opposing directions, e.g. impacting flames
Patent holdings for IPC class F23C 5/28
Total number of patents in this class: 14
10-year publication summary
|
2
|
0
|
2
|
2
|
1
|
2
|
0
|
0
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Air Products and Chemicals, Inc. | 1448 |
3 |
| Uop LLC | 4255 |
2 |
| Guangdong University of Technology | 600 |
2 |
| NGK Insulators, Ltd. | 5129 |
1 |
| IBS Industrie-Brenner-Systeme GmbH | 14 |
1 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3988 |
1 |
| Taiyo Nippon Sanso Corporation | 366 |
1 |
| Messer Industries USA, Inc. | 120 |
1 |
| Processi Innovativi SRL | 6 |
1 |
| Metso Outotec Finland Oy | 345 |
1 |
| Other owners | 0 |