- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16N - Lubricating
- F16N 29/00 - 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
Patent holdings for IPC class F16N 29/00
Total number of patents in this class: 263
10-year publication summary
|
20
|
28
|
25
|
18
|
15
|
19
|
15
|
19
|
12
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTN Corporation | 4918 |
13 |
| Graco Minnesota Inc. | 1283 |
12 |
| Rtx Corporation | 10110 |
8 |
| Pratt & Whitney Canada Corp. | 5511 |
7 |
| Hitachi, Ltd. | 16146 |
5 |
| NSK Ltd. | 2834 |
5 |
| Komatsu Ltd. | 4741 |
5 |
| Lincoln Industrial Corporation | 110 |
5 |
| Lube Corporation | 36 |
5 |
| Sikorsky Aircraft Corporation | 1066 |
5 |
| SKF Lubrication Systems Germany GmbH | 59 |
5 |
| General Electric Company | 13908 |
4 |
| ABB Schweiz AG | 7640 |
4 |
| Aktiebolaget SKF | 3134 |
4 |
| Dropsa S.p.A. | 29 |
4 |
| Power Technology Holdings LLC | 37 |
4 |
| Safran Aircraft Engines | 6716 |
4 |
| Textron Innovations Inc. | 2528 |
4 |
| C.C. Jensen A/S | 52 |
4 |
| Airbus Operations GmbH | 3449 |
3 |
| Other owners | 153 |