- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F27B - Furnaces, kilns, ovens or retorts in generalopen sintering or like apparatus
- F27B 14/16 - Arrangement of devices for charging
Patent holdings for IPC class F27B 14/16
Total number of patents in this class: 17
10-year publication summary
|
3
|
0
|
0
|
0
|
2
|
1
|
2
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aisin Takaoka Co., Ltd. | 98 |
2 |
| Sinfonia Technology Co., Ltd. | 281 |
2 |
| Hirochiku Co., Ltd | 11 |
2 |
| Central Motor Wheel Co., Ltd. | 90 |
1 |
| Heritage Environmental Services, LLC | 15 |
1 |
| Nippon Crucible Co., Ltd. | 28 |
1 |
| Nippon Electric Glass Co., Ltd. | 2555 |
1 |
| Pacific Metals Co., Ltd. | 2 |
1 |
| Toda Iron Works Co., Ltd. | 1 |
1 |
| Zhejiang Hailiang Co., Ltd. | 29 |
1 |
| China ENFI Engineering Corp. | 109 |
1 |
| Shandong Molong Petroleum Machinery Co., Ltd. | 17 |
1 |
| Luoyang Sunrui Titanium Precision Casting Co., Ltd. | 4 |
1 |
| Xi'an Xinyao Ceramic Composite Materials Co., Ltd. | 9 |
1 |
| Other owners | 0 |