- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16C - Shafts; flexible shafts; mechanical means for transmitting movement in a flexible sheathing; elements of crankshaft mechanisms; pivots; pivotal connections; rotary engineering elements other than gearing, coupling, clutch or brake elements; bearings
- 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: 1167
10-year publication summary
91
|
98
|
105
|
131
|
88
|
95
|
80
|
75
|
85
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
SKF Magnetic Mechatronics | 107 |
52 |
Daikin Industries, Ltd. | 9766 |
50 |
Siemens AG | 24575 |
48 |
Edwards Japan Limited | 409 |
36 |
GREE Electric Appliances, Inc. of Zhuhai | 3146 |
30 |
Shimadzu Corporation | 5987 |
23 |
NTN Corporation | 4980 |
19 |
Carrier Corporation | 4443 |
19 |
GREE Green Refrigeration Technology Center Co., Ltd. of Zhuhai | 160 |
19 |
Edwards Limited | 795 |
18 |
Nuovo Pignone Tecnologie S.r.l. | 852 |
14 |
LG Electronics Inc. | 70831 |
13 |
Schaeffler Technologies AG & Co. KG | 9350 |
13 |
Lawrence Livermore National Security, LLC | 1877 |
11 |
Dresser-Rand Company | 217 |
11 |
SpinDrive Oy | 13 |
11 |
Festo AG & Co. KG | 312 |
10 |
GE Energy Power Conversion Technology Ltd | 425 |
10 |
Ingersoll-Rand Industrial U.S., Inc. | 496 |
10 |
Johnson Controls Tyco IP Holdings LLP | 716 |
9 |
Other owners | 741 |