- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16N - Lubricating
- F16N 11/00 - Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricatedGrease cups
Patent holdings for IPC class F16N 11/00
Total number of patents in this class: 95
10-year publication summary
|
10
|
7
|
8
|
11
|
9
|
7
|
10
|
3
|
8
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Downing Wellhead Equipment, LLC | 52 |
10 |
| NSK Ltd. | 2840 |
5 |
| Aktiebolaget SKF | 3142 |
4 |
| Caterpillar Inc. | 10280 |
3 |
| Caterpillar SARL | 487 |
3 |
| SKF Aeroengine France | 5 |
3 |
| Fifth wheel AS | 4 |
3 |
| Ricoh Company, Ltd. | 13333 |
2 |
| NTN Corporation | 4925 |
2 |
| JTEKT Corporation | 2605 |
2 |
| Cameron International Corporation | 1368 |
2 |
| Crestron Electronics Inc. | 719 |
2 |
| Lube Co., Ltd. | 9 |
2 |
| Perma-Tec GmbH & Co. KG | 37 |
2 |
| Ponsse Oyj | 223 |
2 |
| Taiyo, Ltd. | 5 |
2 |
| THK Co., Ltd. | 1192 |
2 |
| GB IP Holdings Pty Ltd | 8 |
2 |
| General Electric Company | 13915 |
1 |
| Deere & Company | 8150 |
1 |
| Other owners | 40 |