- All sections
- H - Electricity
- H01F - Magnetsinductancestransformersselection of materials for their magnetic properties
- H01F 7/14 - Pivoting armatures
Patent holdings for IPC class H01F 7/14
Total number of patents in this class: 161
10-year publication summary
|
16
|
19
|
23
|
19
|
8
|
12
|
15
|
6
|
6
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omron Corporation | 7425 |
8 |
| Hamilton Sundstrand Corporation | 5011 |
7 |
| Koganei Corporation | 209 |
6 |
| Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | 1340 |
6 |
| Micro-Epsilon Messtechnik GmbH & Co. KG | 127 |
5 |
| Honeywell International Inc. | 12766 |
4 |
| QM Power, Inc. | 52 |
4 |
| Apple Inc. | 59241 |
3 |
| Siemens AG | 23956 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 34471 |
3 |
| KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH | 667 |
3 |
| SEH Limited | 15 |
3 |
| Tyco Electronics (Shenzhen) Co. Ltd | 24 |
3 |
| Eaton Intelligent Power Limited | 6276 |
3 |
| Robert Bosch GmbH | 44327 |
2 |
| Massachusetts Institute of Technology | 10305 |
2 |
| ABB Schweiz AG | 7724 |
2 |
| BorgWarner Inc. | 2586 |
2 |
| CK Materials Lab Co., Ltd. | 110 |
2 |
| Dot Incorporation | 78 |
2 |
| Other owners | 88 |