- All sections
- H - Electricity
- H01C - Resistors
- H01C 3/12 - Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven, or formed as grids the resistive element having zig-zag or sinusoidal configuration lying in one plane
Patent holdings for IPC class H01C 3/12
Total number of patents in this class: 29
10-year publication summary
|
1
|
1
|
4
|
4
|
6
|
2
|
2
|
2
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohm Co., Ltd. | 6567 |
8 |
| Heine Resistors GmbH | 11 |
5 |
| I.R.C.A. S.p.A. Industria Resistenze Corazzate e Affini | 168 |
2 |
| KOA Corporation | 419 |
2 |
| Heraeus Nexensos GmbH | 44 |
2 |
| Murata Manufacturing Co., Ltd. | 25037 |
1 |
| Samsung SDI Co., Ltd. | 8922 |
1 |
| ASML Netherlands B.V. | 7602 |
1 |
| EBG Elektronische Bauelemente Ges.m.b.H. | 15 |
1 |
| Heraeus Sensor Technology GmbH | 33 |
1 |
| ITT Manufacturing Enterprises LLC | 409 |
1 |
| SEW-EURODRIVE GmbH & Co. KG | 1975 |
1 |
| Taiwan Textile Research Institute | 149 |
1 |
| Safran Electrical & Power | 713 |
1 |
| Peridot Print LLC | 1298 |
1 |
| Other owners | 0 |