- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16N - Lubricating
- F16N 29/04 - Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditionsUse of devices responsive to conditions in lubricating arrangements or systems enabling a warning to be givenSpecial means in lubricating arrangements or systems providing for the indication or detection of undesired conditionsUse of devices responsive to conditions in lubricating arrangements or systems enabling moving parts to be stopped
Patent holdings for IPC class F16N 29/04
Total number of patents in this class: 155
10-year publication summary
|
12
|
8
|
18
|
16
|
16
|
18
|
11
|
5
|
10
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 4858 |
10 |
| Caterpillar Inc. | 9687 |
6 |
| NTN Corporation | 4973 |
6 |
| FANUC Corporation | 6831 |
5 |
| Lincoln Industrial Corporation | 111 |
5 |
| Safran Aircraft Engines | 6344 |
4 |
| Rtx Corporation | 9519 |
4 |
| Robert Bosch GmbH | 42922 |
3 |
| Sikorsky Aircraft Corporation | 1097 |
3 |
| SKF Lubrication Systems Germany GmbH | 54 |
3 |
| Wartsila Finland Oy | 735 |
3 |
| Vestas Wind Systems A/S | 3705 |
3 |
| Dodge Industrial, Inc. | 134 |
3 |
| Halliburton Energy Services, Inc. | 21020 |
2 |
| Honda Motor Co., Ltd. | 25774 |
2 |
| ExxonMobil Research And Engineering Company | 2551 |
2 |
| Airbus Operations GmbH | 3370 |
2 |
| Schaeffler Technologies AG & Co. KG | 10094 |
2 |
| Ebara Corporation | 2210 |
2 |
| Baier & Köppel GmbH & Co. | 7 |
2 |
| Other owners | 83 |