- All sections
- H - Electricity
- H01C - Resistors
- H01C 1/142 - Terminals or tapping points specially adapted for resistorsArrangements of terminals or tapping points on resistors the terminals or tapping points being coated on the resistive element
Patent holdings for IPC class H01C 1/142
Total number of patents in this class: 237
10-year publication summary
|
18
|
29
|
17
|
19
|
19
|
17
|
16
|
14
|
25
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KOA Corporation | 426 |
39 |
| Rohm Co., Ltd. | 6885 |
31 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
27 |
| Murata Manufacturing Co., Ltd. | 25847 |
23 |
| Samsung Electro-mechanics Co., Ltd. | 6134 |
11 |
| TDK Electronics AG | 1014 |
11 |
| Mitsubishi Materials Corporation | 2481 |
9 |
| Vishay Dale Electronics, LLC | 119 |
7 |
| Epcos AG | 638 |
6 |
| Yageo Corporation | 53 |
6 |
| SEMITEC Corporation | 76 |
5 |
| Fuji Electric Co., Ltd. | 5521 |
3 |
| Dongguan Littelfuse Electronics Co., Ltd. | 52 |
3 |
| The Boeing Company | 20196 |
2 |
| TDK Corporation | 6927 |
2 |
| Cyntec Co., Ltd. | 279 |
2 |
| Daishinku Corporation | 261 |
2 |
| EXSENSE Electronics Technology Co., Ltd. | 8 |
2 |
| Isabellenhütte Heusler GmbH & Co. KG. | 95 |
2 |
| Kamaya Electric Co., Ltd. | 25 |
2 |
| Other owners | 42 |