- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F23D - Burners
- F23D 99/00 - Subject matter not provided for in other groups of this subclass
Patent holdings for IPC class F23D 99/00
Total number of patents in this class: 164
10-year publication summary
|
15
|
20
|
16
|
23
|
8
|
14
|
7
|
11
|
8
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ClearSign Combustion Corporation | 120 |
7 |
| Praxair Technology, Inc. | 1367 |
6 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
5 |
| Air Products and Chemicals, Inc. | 1448 |
4 |
| Saint-Gobain Isover | 603 |
4 |
| Halliburton Energy Services, Inc. | 20165 |
3 |
| Fireblast Global, Inc. | 5 |
3 |
| King Abdullah University of Science and Technology | 1703 |
3 |
| Outotec (Finland) Oy | 491 |
3 |
| Topsoe A/S | 732 |
3 |
| Honda Motor Co., Ltd. | 24537 |
2 |
| LG Electronics Inc. | 69257 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
2 |
| American Air Liquide, Inc. | 223 |
2 |
| Andritz Inc. | 344 |
2 |
| BSH Bosch und Siemens Hausgerate GmbH | 3236 |
2 |
| Clean Energy Systems, Inc. | 20 |
2 |
| Guilbert Express | 20 |
2 |
| Kidde Fire Trainers, Inc. | 4 |
2 |
| Korea Basic Science Institute | 310 |
2 |
| Other owners | 103 |