- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 69/02 - Composition of linings
Patent holdings for IPC class F16D 69/02
Total number of patents in this class: 1014
10-year publication summary
|
91
|
99
|
80
|
98
|
102
|
76
|
64
|
57
|
56
|
50
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Akebono Brake Industry Co., Ltd. | 360 |
69 |
| Schaeffler Technologies AG & Co. KG | 10017 |
52 |
| Nisshinbo Brake, Inc. | 58 |
48 |
| Goodrich Corporation | 2137 |
46 |
| ITT Italia S.r.l. | 153 |
37 |
| Hitachi Chemical Company, Ltd. | 2337 |
35 |
| ADVICS Co., Ltd. | 1301 |
25 |
| Honeywell International Inc. | 13561 |
24 |
| Brembo S.p.A. | 486 |
23 |
| Safran Landing Systems | 729 |
22 |
| Otsuka Chemical Co., Ltd. | 289 |
21 |
| BorgWarner Inc. | 2605 |
20 |
| Resonac Corporation | 2917 |
18 |
| Schaeffler Group USA, Inc. | 309 |
17 |
| Sumitomo Bakelite Co., Ltd. | 1509 |
16 |
| TMD Friction Services GmbH | 97 |
15 |
| Valeo Materiaux de Friction | 35 |
13 |
| Robert Bosch GmbH | 42815 |
11 |
| LuK Lamellen und Kupplungsbau Beteiligungs KG | 273 |
11 |
| Safran Ceramics | 412 |
11 |
| Other owners | 480 |