- 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: 1025
10-year publication summary
|
101
|
80
|
99
|
105
|
77
|
64
|
58
|
57
|
62
|
20
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Akebono Brake Industry Co., Ltd. | 364 |
70 |
| Schaeffler Technologies AG & Co. KG | 10968 |
55 |
| Nisshinbo Brake, Inc. | 61 |
50 |
| Goodrich Corporation | 2182 |
45 |
| ITT Italia S.r.l. | 167 |
43 |
| Hitachi Chemical Company, Ltd. | 2241 |
33 |
| ADVICS Co., Ltd. | 1375 |
25 |
| Brembo S.p.A. | 505 |
25 |
| Safran Landing Systems | 772 |
24 |
| Honeywell International Inc. | 12778 |
23 |
| Otsuka Chemical Co., Ltd. | 284 |
21 |
| BorgWarner Inc. | 2583 |
20 |
| Resonac Corporation | 3530 |
20 |
| Schaeffler Group USA, Inc. | 317 |
17 |
| Sumitomo Bakelite Co., Ltd. | 1534 |
15 |
| Valeo Materiaux de Friction | 33 |
13 |
| Robert Bosch GmbH | 44160 |
12 |
| TMD Friction Services GmbH | 97 |
12 |
| Safran Ceramics | 446 |
11 |
| Freni Brembo S.p.A. | 234 |
10 |
| Other owners | 481 |