- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16N - Lubricating
- F16N 3/02 - Devices for supplying lubricant by manual action delivering oil
Patent holdings for IPC class F16N 3/02
Total number of patents in this class: 4
10-year publication summary
0
|
1
|
0
|
1
|
0
|
2
|
0
|
1
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Seirei Industry Co., Ltd. | 8 |
1 |
Yanmar Co., Ltd. | 1479 |
1 |
1187185 Alberta Ltd. | 1 |
1 |
Rtx Corporation | 8674 |
1 |
Other owners | 0 |