- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23B - Methods or apparatus for combustion using only solid fuel
- F23B 40/00 - Combustion apparatus with driven means for feeding fuel into the combustion chamber
Patent holdings for IPC class F23B 40/00
Total number of patents in this class: 48
10-year publication summary
|
7
|
1
|
2
|
1
|
4
|
2
|
6
|
1
|
5
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canadian Tire Corporation, Limited | 1939 |
3 |
| Crystal Spring Colony Farms Ltd. | 53 |
2 |
| United States Stove Company | 58 |
2 |
| W.C. Bradley Co. | 257 |
2 |
| Pellasx Spółka z.o.o Spółka komandytowa | 4 |
2 |
| Zhejiang Giant Technology Co., Ltd. | 2 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8813 |
1 |
| Air Products and Chemicals, Inc. | 1449 |
1 |
| Greenville Manufacturing, LLC | 1 |
1 |
| Harper International Corp. | 14 |
1 |
| Hatch Pty Ltd | 11 |
1 |
| Industrial Accessories Company | 10 |
1 |
| Inter Bio. Co. | 1 |
1 |
| Kiturami Boiler Co., Ltd. | 10 |
1 |
| Korea Institute of Machinery & Materials | 753 |
1 |
| Original Pellet Grill Company, LLC | 5 |
1 |
| Power & Control Solutions, Inc. | 5 |
1 |
| Riley Power Inc. | 23 |
1 |
| SK Innovation Co., Ltd. | 1362 |
1 |
| The United States of America, as represented by the Secretary of Agriculture | 1111 |
1 |
| Other owners | 21 |