- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F23D - Burners
- F23D 1/02 - Vortex burners, e.g. for cyclone-type combustion apparatus
Patent holdings for IPC class F23D 1/02
Total number of patents in this class: 92
10-year publication summary
12
|
3
|
5
|
6
|
2
|
10
|
2
|
9
|
10
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mitsubishi Hitachi Power Systems, Ltd. | 999 |
6 |
Mitsubishi Power, Ltd. | 1680 |
6 |
Taiheiyo Cement Corporation | 237 |
4 |
Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 2856 |
4 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
3 |
Doosan Babcock Limited | 30 |
3 |
General Electric Technology GmbH | 1657 |
3 |
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
3 |
Alstom Technology Ltd | 1196 |
2 |
Tsinghua University | 5426 |
2 |
The Babcock & Wilcox Company | 184 |
2 |
Doosan Power Systems Limited | 19 |
2 |
Fives Pillard | 42 |
2 |
Shanghai Boiler Works Co., Ltd. | 26 |
2 |
Xi'an Thermal Power Research Institute Co., Ltd. | 244 |
2 |
Xuzhou Combustion Control Technology Co., Ltd | 2 |
2 |
Bright Sand, Inc. | 13 |
2 |
Metso Outotec Finland Oy | 795 |
2 |
Siemens AG | 24990 |
1 |
Board of Regents, The University of Texas System | 5370 |
1 |
Other owners | 38 |