- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16J - Pistonscylinderspressure vessels in generalsealings
- F16J 9/10 - Special members for adjusting the rings
Patent holdings for IPC class F16J 9/10
Total number of patents in this class: 21
10-year publication summary
|
3
|
0
|
0
|
3
|
2
|
1
|
1
|
4
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mainspring Energy, Inc. | 111 |
5 |
| Denso Corporation | 24190 |
1 |
| Mazda Motor Corporation | 3124 |
1 |
| Aktiebolaget SKF | 2931 |
1 |
| Burckhardt Compression AG | 121 |
1 |
| Danfoss Power Solutions ApS | 146 |
1 |
| EtaGen, Inc. | 27 |
1 |
| Faiveley Transport Italia S.p.A. | 158 |
1 |
| Federal-Mogul Burscheid GmbH | 283 |
1 |
| Hunan Sany Intelligent Control Equipment Co., Ltd. | 345 |
1 |
| MAHLE International GmbH | 2759 |
1 |
| Microtecnica S.r.l. | 87 |
1 |
| QTRCO, Inc. | 13 |
1 |
| Sany Heavy Industry Co., Ltd. | 240 |
1 |
| Tenneco Inc | 285 |
1 |
| Piston Tank Corporation | 2 |
1 |
| Wilmington Trust, National Association, AS Co-collateral Trustee, Successor Collateral Trustee | 304 |
1 |
| Other owners | 0 |