- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16J - Pistonscylinderspressure vessels in generalsealings
- F16J 15/08 - Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
Patent holdings for IPC class F16J 15/08
Total number of patents in this class: 1135
10-year publication summary
|
100
|
99
|
94
|
89
|
67
|
71
|
35
|
44
|
26
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NOK Corporation | 2316 |
84 |
| Rtx Corporation | 10141 |
80 |
| ElringKlinger AG | 577 |
39 |
| Reinz-Dichtungs-GmbH | 282 |
37 |
| Federal-Mogul Corporation | 238 |
32 |
| Federal-Mogul Sealing Systems GmbH | 58 |
31 |
| Nippon Gasket Co., Ltd. | 24 |
19 |
| Siemens AG | 23983 |
16 |
| Dana Automotive Systems Group, LLC | 476 |
15 |
| Ishikawa Gasket Co., Ltd. | 26 |
15 |
| Compart Systems Pte. Ltd. | 55 |
15 |
| General Electric Company | 13938 |
14 |
| GE Infrastructure Technology, LLC | 6154 |
13 |
| Federal-Mogul Motorparts LLC | 603 |
13 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11124 |
12 |
| Nichias Corporation | 405 |
12 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12331 |
11 |
| FMC Technologies, Inc. | 617 |
10 |
| Technetics Group LLC | 44 |
9 |
| Valqua, Ltd. | 301 |
9 |
| Other owners | 649 |