- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16N - Lubricating
- F16N 37/00 - Equipment for transferring lubricant from one container to another
Patent holdings for IPC class F16N 37/00
Total number of patents in this class: 61
10-year publication summary
|
7
|
12
|
5
|
10
|
9
|
7
|
4
|
4
|
4
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Castrol Limited | 520 |
8 |
| Graco Minnesota Inc. | 1173 |
7 |
| RPM Industries, LLC | 68 |
4 |
| Lincoln Industrial Corporation | 111 |
3 |
| NCH Corporation | 256 |
3 |
| Heritage Industries, LLC | 7 |
3 |
| NSK Ltd. | 2763 |
2 |
| Capartis AG | 39 |
2 |
| Taiyo, Ltd. | 5 |
2 |
| Hove A/S | 19 |
2 |
| Yo Lee Auto Co., Ltd. | 2 |
2 |
| Caterpillar Inc. | 9417 |
1 |
| NTN Corporation | 4979 |
1 |
| Baier & Köppel GmbH & Co. | 7 |
1 |
| Bob Ifield Holding Pty Ltd. | 1 |
1 |
| Cool Tech Co., Ltd. | 6 |
1 |
| Dukshin Corp., Ltd. | 13 |
1 |
| Gulfstream Aerospace Corporation | 666 |
1 |
| Hanil Lubtec Co., Ltd. | 4 |
1 |
| Jiangsu University | 1087 |
1 |
| Other owners | 14 |