- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16N - Lubricating
- F16N 31/02 - Oil catchersOil wipers
Patent holdings for IPC class F16N 31/02
Total number of patents in this class: 41
10-year publication summary
|
5
|
4
|
6
|
2
|
7
|
2
|
5
|
1
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Graco Minnesota Inc. | 1254 |
3 |
| Ford Global Technologies, LLC | 21263 |
2 |
| Rtx Corporation | 9851 |
2 |
| Getty Box Gizmo LLC | 4 |
2 |
| Baker Hughes Incorporated | 5045 |
1 |
| Toyota Motor Corporation | 34545 |
1 |
| Pratt & Whitney Canada Corp. | 5210 |
1 |
| Mitsubishi Electric Corporation | 47556 |
1 |
| Hyundai Motor Company | 23688 |
1 |
| Hamilton Sundstrand Corporation | 5014 |
1 |
| JPMorgan Chase Bank, National Association | 8656 |
1 |
| Aktiebolaget SKF | 3067 |
1 |
| Baier & Köppel GmbH & Co. | 7 |
1 |
| BorgWarner Inc. | 2577 |
1 |
| Envirobatt Pty Ltd | 1 |
1 |
| FANUC Corporation | 7021 |
1 |
| Hanil Lubtec Co., Ltd. | 4 |
1 |
| Hopkins Manufacturing Corporation | 173 |
1 |
| Hunan Tyen Machinery Co.,Ltd. | 6 |
1 |
| KLT Co., Ltd. | 22 |
1 |
| Other owners | 16 |