- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16N - Lubricating
- F16N 7/32 - Mist lubrication
Patent holdings for IPC class F16N 7/32
Total number of patents in this class: 106
10-year publication summary
|
13
|
9
|
14
|
6
|
11
|
6
|
5
|
1
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NSK Ltd. | 2732 |
9 |
| NTN Corporation | 4980 |
8 |
| Graco Minnesota Inc. | 1162 |
7 |
| REBS Zentralschmiertechnik GmbH | 12 |
6 |
| Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | 749 |
5 |
| Dropsa S.p.A. | 31 |
4 |
| SMS Siemag Aktiengesellschaft | 515 |
3 |
| Unist, Inc. | 19 |
3 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3009 |
3 |
| JTEKT Corporation | 2435 |
2 |
| AES Engineering Ltd. | 87 |
2 |
| Baier & Köppel GmbH & Co. | 7 |
2 |
| bielomatik Leuze GmbH + Co. KG | 67 |
2 |
| Brazeway, Inc. | 26 |
2 |
| Ecolab Inc. | 438 |
2 |
| Mitsubishi Heavy Industries Compressor Corporation | 620 |
2 |
| Rolls-Royce Corporation | 1719 |
2 |
| Sinfonia Technology Co., Ltd. | 256 |
2 |
| ULVAC, Inc. | 1403 |
2 |
| Qingdao University of Technology | 585 |
2 |
| Other owners | 36 |