- All sections
- H - Electricity
- H01C - Resistors
- H01C 3/10 - 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
Patent holdings for IPC class H01C 3/10
Total number of patents in this class: 18
10-year publication summary
|
2
|
4
|
1
|
1
|
0
|
1
|
1
|
0
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tomoegawa Co., Ltd. | 227 |
3 |
| Hill-Rom Services, Inc. | 1157 |
2 |
| Watlow Electric Manufacturing Company | 586 |
2 |
| American International Group, Inc. | 388 |
1 |
| Murata Manufacturing Co., Ltd. | 25464 |
1 |
| Caterpillar Inc. | 10067 |
1 |
| Fluke Corporation | 994 |
1 |
| Isabellenhütte Heusler GmbH & Co. KG. | 95 |
1 |
| KOA Corporation | 423 |
1 |
| Vishay Dale Electronics, Inc. | 22 |
1 |
| Vishay Electronic GmbH | 30 |
1 |
| Yazaki Europe Ltd. | 37 |
1 |
| Transportation IP Holdings, LLC | 974 |
1 |
| K&c Co., Ltd. | 3 |
1 |
| Other owners | 0 |