- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16C - Shaftsflexible shaftsmechanical means for transmitting movement in a flexible sheathingelements of crankshaft mechanismspivotspivotal connectionsrotary engineering elements other than gearing, coupling, clutch or brake elementsbearings
- F16C 32/04 - Bearings not otherwise provided for using magnetic or electric supporting means
Patent holdings for IPC class F16C 32/04
Total number of patents in this class: 1221
10-year publication summary
|
98
|
105
|
131
|
88
|
95
|
80
|
78
|
87
|
61
|
33
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 10527 |
63 |
| SKF Magnetic Mechatronics | 113 |
56 |
| Siemens AG | 23913 |
46 |
| Edwards Japan Limited | 443 |
40 |
| GREE Electric Appliances, Inc. of Zhuhai | 3327 |
33 |
| Shimadzu Corporation | 6376 |
23 |
| Edwards Limited | 774 |
20 |
| Carrier Corporation | 3962 |
19 |
| GREE Green Refrigeration Technology Center Co., Ltd. of Zhuhai | 171 |
19 |
| Nuovo Pignone Tecnologie S.r.l. | 1231 |
16 |
| LG Electronics Inc. | 76219 |
13 |
| Schaeffler Technologies AG & Co. KG | 11213 |
13 |
| Levitronix GmbH | 86 |
13 |
| SpinDrive Oy | 14 |
12 |
| Lawrence Livermore National Security, LLC | 1983 |
11 |
| Dresser-Rand Company | 197 |
11 |
| Festo AG & Co. KG | 274 |
10 |
| GE Energy Power Conversion Technology Ltd | 438 |
10 |
| Ingersoll-Rand Industrial U.S., Inc. | 543 |
10 |
| NTN Corporation | 4935 |
9 |
| Other owners | 774 |