- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23D - Burners
- F23D 14/32 - Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid using a mixture of gaseous fuel and pure oxygen or oxygen-enriched air
Patent holdings for IPC class F23D 14/32
Total number of patents in this class: 268
10-year publication summary
|
21
|
19
|
30
|
20
|
25
|
24
|
12
|
15
|
16
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3975 |
40 |
| Air Products and Chemicals, Inc. | 1423 |
31 |
| Johns Manville | 954 |
13 |
| Praxair Technology, Inc. | 1298 |
13 |
| ClearSign Combustion Corporation | 111 |
10 |
| Linde Aktiengesellschaft | 1506 |
10 |
| Selas Heat Technology Company LLC | 43 |
7 |
| Linde GmbH | 1263 |
7 |
| 8 Rivers Capital, LLC | 254 |
6 |
| Taiyo Nippon Sanso Corporation | 369 |
6 |
| Honeywell International Inc. | 13545 |
5 |
| SABIC Global Technologies B.V. | 4341 |
5 |
| Messer Industries USA, Inc. | 120 |
5 |
| Messer Austria GmbH | 24 |
4 |
| Flammatec, spol. S r.o. | 5 |
4 |
| AGC Glass Europe | 1129 |
3 |
| Bulane | 18 |
3 |
| Zeeco, Inc. | 41 |
3 |
| ClearSign Technologies Corporation | 52 |
3 |
| Siemens Energy Global GmbH & Co. KG | 2957 |
3 |
| Other owners | 87 |