- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16D - Couplings for transmitting rotation; clutches; brakes
- F16D 69/04 - Attachment of linings
Patent holdings for IPC class F16D 69/04
Total number of patents in this class: 353
10-year publication summary
|
33
|
44
|
36
|
34
|
40
|
35
|
36
|
17
|
19
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 8880 |
21 |
| Goodrich Corporation | 2081 |
13 |
| Gripmetal Limited | 53 |
13 |
| BorgWarner Inc. | 2604 |
11 |
| Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH | 566 |
11 |
| NUCAP Industries Inc. | 90 |
10 |
| TMD Friction Services GmbH | 92 |
10 |
| ITT Italia S.r.l. | 137 |
9 |
| Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | 1407 |
9 |
| UTIL Industries S.p.A. | 22 |
8 |
| Robert Bosch GmbH | 40953 |
7 |
| Miba Frictec GmbH | 48 |
7 |
| SAF-HOLLAND GmbH | 414 |
7 |
| Sumitomo Bakelite Co., Ltd. | 1416 |
7 |
| Robert Bosch LLC | 79 |
5 |
| Akebono Brake Industry Co., Ltd. | 354 |
5 |
| CoFren S.r.l. | 16 |
5 |
| Kabushiki Kaisha F.C.C. | 330 |
5 |
| Honeywell International Inc. | 13799 |
4 |
| Bendix Spicer Foundation Brake LLC | 180 |
4 |
| Other owners | 182 |