- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16D - Couplings for transmitting rotation; clutches; brakes
- F16D 69/02 - Composition of linings
Patent holdings for IPC class F16D 69/02
Total number of patents in this class: 970
10-year publication summary
|
65
|
94
|
101
|
80
|
99
|
105
|
77
|
63
|
57
|
21
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Akebono Brake Industry Co., Ltd. | 354 |
65 |
| Schaeffler Technologies AG & Co. KG | 8880 |
51 |
| Nisshinbo Brake, Inc. | 55 |
43 |
| Goodrich Corporation | 2081 |
42 |
| Hitachi Chemical Company, Ltd. | 2455 |
35 |
| ITT Italia S.r.l. | 137 |
31 |
| Honeywell International Inc. | 13799 |
28 |
| ADVICS Co., Ltd. | 1182 |
22 |
| BorgWarner Inc. | 2604 |
22 |
| Otsuka Chemical Co., Ltd. | 286 |
20 |
| Brembo S.p.A. | 444 |
18 |
| Schaeffler Group USA, Inc. | 281 |
17 |
| Safran Landing Systems | 621 |
17 |
| Resonac Corporation | 2233 |
17 |
| Robert Bosch GmbH | 40953 |
16 |
| Sumitomo Bakelite Co., Ltd. | 1416 |
15 |
| TMD Friction Services GmbH | 92 |
13 |
| Valeo Materiaux de Friction | 40 |
13 |
| Freni Brembo S.p.A. | 266 |
12 |
| LuK Lamellen und Kupplungsbau Beteiligungs KG | 339 |
12 |
| Other owners | 461 |