- 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: 223
10-year publication summary
|
26
|
18
|
29
|
17
|
19
|
19
|
17
|
15
|
14
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KOA Corporation | 419 |
39 |
| Rohm Co., Ltd. | 6450 |
32 |
| Panasonic Intellectual Property Management Co., Ltd. | 31375 |
23 |
| Murata Manufacturing Co., Ltd. | 24526 |
19 |
| Samsung Electro-mechanics Co., Ltd. | 5614 |
11 |
| Mitsubishi Materials Corporation | 2443 |
9 |
| TDK Electronics AG | 933 |
8 |
| Vishay Dale Electronics, LLC | 115 |
7 |
| Epcos AG | 701 |
6 |
| SEMITEC Corporation | 67 |
5 |
| Yageo Corporation | 37 |
4 |
| Fuji Electric Co., Ltd. | 5140 |
3 |
| The Boeing Company | 20043 |
2 |
| TDK Corporation | 6738 |
2 |
| Cyntec Co., Ltd. | 256 |
2 |
| Daishinku Corporation | 242 |
2 |
| Dongguan Littelfuse Electronics Co., Ltd. | 45 |
2 |
| EXSENSE Electronics Technology Co., Ltd. | 8 |
2 |
| Hokuriku Electric Industry Co., Ltd. | 74 |
2 |
| Kamaya Electric Co., Ltd. | 26 |
2 |
| Other owners | 41 |