- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23K - Feeding fuel to combustion apparatus
- F23K 5/04 - Feeding or distributing systems using pumps
Patent holdings for IPC class F23K 5/04
Total number of patents in this class: 60
10-year publication summary
|
6
|
4
|
2
|
7
|
3
|
5
|
2
|
5
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Green Eco Labs, LLC | 8 |
8 |
| IHI Corporation | 3552 |
5 |
| General Electric Company | 14010 |
4 |
| Webasto SE | 1197 |
4 |
| Rtx Corporation | 10222 |
4 |
| Transportation IP Holdings, LLC | 1021 |
3 |
| Nippon Oil Pump Co., Ltd. | 29 |
2 |
| Saudi Arabian Oil Company | 14398 |
2 |
| SNECMA S.A. | 1145 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 9252 |
1 |
| United Technologies Corporation | 2213 |
1 |
| Robert Bosch GmbH | 44398 |
1 |
| Hamilton Sundstrand Corporation | 5013 |
1 |
| Kawasaki Heavy Industries, Limited | 1709 |
1 |
| Enerco Group, Inc. | 126 |
1 |
| Kamterter Products, LLC | 20 |
1 |
| Max Weishaupt G.m.b.H. | 7 |
1 |
| Miura Co., Ltd. | 287 |
1 |
| Ningbo Richen Electrical Appliance Co.,Ltd | 38 |
1 |
| Pro-Iroda Industries, Inc. | 87 |
1 |
| Other owners | 16 |