- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16J - Pistons; cylinders; pressure vessels in general; sealings
- F16J 1/08 - Constructional features providing for lubrication
Patent holdings for IPC class F16J 1/08
Total number of patents in this class: 103
10-year publication summary
11
|
10
|
8
|
9
|
13
|
9
|
7
|
7
|
4
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
MAHLE International GmbH | 2670 |
9 |
Honda Motor Co., Ltd. | 24537 |
6 |
EtaGen, Inc. | 27 |
6 |
Tenneco Inc | 274 |
6 |
Caterpillar Inc. | 8877 |
3 |
Industries Mailhot Inc. | 22 |
3 |
Suzuki Motor Corporation | 1266 |
3 |
Kyocera Senco Industrial Tools, Inc. | 112 |
3 |
Mainspring Energy, Inc. | 98 |
3 |
Barnes Group Inc. | 57 |
2 |
Federal-Mogul Corporation | 362 |
2 |
Federal-Mogul Nurnberg GmbH | 137 |
2 |
Fisher Controls International LLC | 1520 |
2 |
Haier US Appliance Solutions, Inc. | 3178 |
2 |
Kubota Corporation | 3054 |
2 |
Nippon Piston Ring Co., Ltd. | 131 |
2 |
Panasonic Appliances Refrigeration Devices Singapore | 89 |
2 |
Wilmington Trust, National Association, AS Co-collateral Trustee, Successor Collateral Trustee | 345 |
2 |
Hitachi Astemo, Ltd. | 5618 |
2 |
MAHLE Automotive Technologies (China) Co., Ltd. | 8 |
2 |
Other owners | 39 |