- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16N - Lubricating
- F16N 7/02 - Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with gravity feed or drip lubrication
Patent holdings for IPC class F16N 7/02
Total number of patents in this class: 36
10-year publication summary
1
|
7
|
3
|
5
|
6
|
4
|
4
|
3
|
7
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Airbus Helicopters | 984 |
2 |
Castrol Limited | 520 |
2 |
Cornell Pump Company | 12 |
2 |
Energiestro | 9 |
2 |
GKN Driveline North America, Inc. | 134 |
2 |
Zhejiang Zhoushan LHD Energy Development Co., Ltd. | 8 |
2 |
Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 2856 |
2 |
Huaneng Jiaxiang Power Generation Co., Ltd. | 2 |
2 |
Rtx Corporation | 8674 |
2 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
Nissan Motor Co., Ltd. | 12249 |
1 |
Rolls-Royce PLC | 2944 |
1 |
Seiko Instruments Inc. | 660 |
1 |
Siemens Industry, Inc. | 1417 |
1 |
Kawasaki Heavy Industries, Limited | 1524 |
1 |
Bell Helicopter Textron Inc. | 1122 |
1 |
BorgWarner Inc. | 2604 |
1 |
C. & E. FEIN GmbH | 187 |
1 |
Contemporary Amperex Technology Co., Limited | 5805 |
1 |
Daido Metal Company Ltd. | 228 |
1 |
Other owners | 7 |