- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23D - Burners
- F23D 14/76 - Protecting flame and burner parts
Patent holdings for IPC class F23D 14/76
Total number of patents in this class: 70
10-year publication summary
|
5
|
9
|
5
|
9
|
3
|
1
|
2
|
5
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Johns Manville | 918 |
9 |
| Siemens AG | 23983 |
4 |
| ClearSign Combustion Corporation | 110 |
3 |
| Lamplight Farms Incorporated | 111 |
3 |
| Samsung Electronics Co., Ltd. | 158605 |
2 |
| Emisshield, Inc. | 15 |
2 |
| Kyungdong Navien Co., Ltd. | 646 |
2 |
| Linde Aktiengesellschaft | 1416 |
2 |
| Ningbo Fotile Kitchen Ware Co., Ltd | 154 |
2 |
| NOVA Chemicals (International) S.A. | 800 |
2 |
| Desert World Company | 2 |
2 |
| General Electric Company | 13938 |
1 |
| Siemens Energy, Inc. | 1683 |
1 |
| Air Products and Chemicals, Inc. | 1468 |
1 |
| Aramco Services Company | 4192 |
1 |
| AVL List GmbH | 1331 |
1 |
| Bromic Heating Pty Limited | 8 |
1 |
| BSH Hausgeräte GmbH | 5659 |
1 |
| BSH Home Appliances Corporation | 696 |
1 |
| Electrolux Home Products, Inc. | 362 |
1 |
| Other owners | 28 |