- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16D - Couplings for transmitting rotation; clutches; brakes
- F16D 1/112 - Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling the interengaging parts comprising torque-transmitting surfaces, e.g. bayonet joints
Patent holdings for IPC class F16D 1/112
Total number of patents in this class: 97
10-year publication summary
|
8
|
10
|
15
|
9
|
11
|
7
|
8
|
10
|
11
|
2
|
| 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 |
3 |
| Weatherford Technology Holdings, LLC | 2135 |
3 |
| SZ DJI Technology Co., Ltd | 6791 |
3 |
| Halliburton Energy Services, Inc. | 20165 |
2 |
| Siemens AG | 24990 |
2 |
| Pratt & Whitney Canada Corp. | 4215 |
2 |
| Canon Inc. | 36841 |
2 |
| Allison Transmission, Inc. | 833 |
2 |
| CV Group, LLC | 7 |
2 |
| Gates Corporation | 1182 |
2 |
| NTN Bearing Corporation of America | 16 |
2 |
| Ridge Tool Company | 127 |
2 |
| Schaeffler KG | 960 |
2 |
| SEW-EURODRIVE GmbH & Co. KG | 1816 |
2 |
| PTO Solutions, LLC | 4 |
2 |
| Rig Technologies International Pty Ltd | 15 |
2 |
| Schlumberger Technology Corporation | 9690 |
1 |
| Illinois Tool Works Inc. | 11152 |
1 |
| Deere & Company | 6845 |
1 |
| Airbus Operations GmbH | 3188 |
1 |
| Other owners | 58 |