- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 69/04 - Attachment of linings
Patent holdings for IPC class F16D 69/04
Total number of patents in this class: 383
10-year publication summary
|
36
|
34
|
40
|
35
|
36
|
19
|
25
|
22
|
17
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 11182 |
22 |
| Goodrich Corporation | 2181 |
16 |
| ITT Italia S.r.l. | 170 |
13 |
| Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH | 571 |
13 |
| NUCAP Industries Inc. | 81 |
11 |
| BorgWarner Inc. | 2586 |
9 |
| TMD Friction Services GmbH | 96 |
9 |
| Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | 1340 |
9 |
| Gripmetal Limited | 41 |
9 |
| UTIL Industries S.p.A. | 21 |
8 |
| Miba Frictec GmbH | 49 |
7 |
| SAF-HOLLAND GmbH | 409 |
7 |
| Sumitomo Bakelite Co., Ltd. | 1543 |
7 |
| Robert Bosch GmbH | 44327 |
6 |
| RFPC Holding Corp. | 33 |
6 |
| Robert Bosch LLC | 81 |
5 |
| Akebono Brake Industry Co., Ltd. | 366 |
5 |
| Brembo S.p.A. | 510 |
5 |
| Kabushiki Kaisha F.C.C. | 423 |
5 |
| Honeywell International Inc. | 12766 |
4 |
| Other owners | 207 |