- All sections
- H - Electricity
- H01C - Resistors
- H01C 7/22 - Elongated resistive element being bent or curved, e.g. sinusoidal, helical
Patent holdings for IPC class H01C 7/22
Total number of patents in this class: 23
10-year publication summary
|
1
|
1
|
1
|
4
|
0
|
1
|
3
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KOA Corporation | 425 |
4 |
| ABB AG | 467 |
2 |
| Apple Inc. | 58885 |
1 |
| Siemens AG | 24020 |
1 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48438 |
1 |
| AndMine Pty Ltd. | 1 |
1 |
| Excelliance MOS Corporation | 51 |
1 |
| Fluke Corporation | 999 |
1 |
| GLOBALFOUNDRIES U.S. Inc. | 6385 |
1 |
| Isabellenhütte Heusler GmbH & Co. KG. | 95 |
1 |
| Qorvo US, Inc. | 2401 |
1 |
| Schunk Kohlenstofftechnik GmbH | 140 |
1 |
| Tomoegawa Co., Ltd. | 227 |
1 |
| Xi'an Jiaotong University | 736 |
1 |
| Yageo Corporation | 52 |
1 |
| MAVEL S.r.l. | 26 |
1 |
| Nothwest Institute of Nuclear Technology | 2 |
1 |
| Schunk Sintermetalltechnik GmbH | 14 |
1 |
| Innomotics GmbH | 598 |
1 |
| Other owners | 0 |