- All sections
- H - Electricity
- H01C - Resistors
- H01C 1/142 - Terminals or tapping points specially adapted for resistors; Arrangements 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: 199
10-year publication summary
|
13
|
26
|
18
|
29
|
17
|
19
|
19
|
16
|
15
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KOA Corporation | 381 |
35 |
| Rohm Co., Ltd. | 5843 |
29 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
20 |
| Murata Manufacturing Co., Ltd. | 22355 |
14 |
| Samsung Electro-mechanics Co., Ltd. | 4798 |
11 |
| Mitsubishi Materials Corporation | 2378 |
9 |
| Vishay Dale Electronics, LLC | 106 |
7 |
| TDK Electronics AG | 863 |
7 |
| Epcos AG | 778 |
6 |
| SEMITEC Corporation | 55 |
5 |
| Fuji Electric Co., Ltd. | 4750 |
3 |
| The Boeing Company | 19843 |
2 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
2 |
| Cyntec Co., Ltd. | 232 |
2 |
| Dongguan Littelfuse Electronics Co., Ltd. | 40 |
2 |
| EXSENSE Electronics Technology Co., Ltd. | 8 |
2 |
| Hokuriku Electric Industry Co., Ltd. | 78 |
2 |
| Kamaya Electric Co., Ltd. | 26 |
2 |
| Sumitomo Metal Mining Co., Ltd. | 1670 |
2 |
| Thinking Electronic Industrial Co., Ltd. | 6 |
2 |
| Other owners | 35 |