- 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: 160
10-year publication summary
|
16
|
19
|
23
|
19
|
8
|
12
|
15
|
6
|
6
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omron Corporation | 7354 |
8 |
| Hamilton Sundstrand Corporation | 5019 |
7 |
| Koganei Corporation | 213 |
6 |
| Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | 1354 |
6 |
| Micro-Epsilon Messtechnik GmbH & Co. KG | 121 |
5 |
| Honeywell International Inc. | 12776 |
4 |
| QM Power, Inc. | 52 |
4 |
| Apple Inc. | 58592 |
3 |
| Siemens AG | 24064 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 33792 |
3 |
| KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH | 659 |
3 |
| SEH Limited | 15 |
3 |
| Tyco Electronics (Shenzhen) Co. Ltd | 24 |
3 |
| Robert Bosch GmbH | 44064 |
2 |
| Massachusetts Institute of Technology | 10230 |
2 |
| ABB Schweiz AG | 7573 |
2 |
| BorgWarner Inc. | 2583 |
2 |
| CK Materials Lab Co., Ltd. | 110 |
2 |
| Dot Incorporation | 77 |
2 |
| Nidec Servo Corporation | 96 |
2 |
| Other owners | 88 |