- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16D - Couplings for transmitting rotation; clutches; brakes
- F16D 59/00 - Self-acting brakes, e.g. coming into operation at a predetermined speed
Patent holdings for IPC class F16D 59/00
Total number of patents in this class: 192
10-year publication summary
|
12
|
14
|
8
|
19
|
25
|
19
|
21
|
20
|
21
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamilton Sundstrand Corporation | 4525 |
8 |
| D B Industries, LLC | 266 |
8 |
| Eddy Current Limited Partnership | 62 |
8 |
| Oshkosh Corporation | 1006 |
7 |
| 3m Innovative Properties Company | 18406 |
5 |
| Otis Elevator Company | 2677 |
5 |
| Robert Bosch GmbH | 40953 |
4 |
| Goodrich Actuation Systems Limited | 221 |
4 |
| Brillianze Sweden AB | 11 |
4 |
| Oil Lift Technology Inc. | 19 |
3 |
| Stabilus GmbH | 187 |
3 |
| Stieber GmbH | 7 |
3 |
| The Boeing Company | 19843 |
2 |
| Pratt & Whitney Canada Corp. | 4215 |
2 |
| NTN Corporation | 5008 |
2 |
| NSK Ltd. | 2719 |
2 |
| Acro Nainen Co., Ltd. | 3 |
2 |
| CMC Rescue, Inc. | 51 |
2 |
| D B Industries, Inc. | 43 |
2 |
| Festool GmbH | 317 |
2 |
| Other owners | 114 |