- All sections
- H - Electricity
- H01C - Resistors
- H01C 1/14 - Terminals or tapping points specially adapted for resistors; Arrangements of terminals or tapping points on resistors
Patent holdings for IPC class H01C 1/14
Total number of patents in this class: 547
10-year publication summary
|
32
|
60
|
64
|
50
|
55
|
62
|
68
|
58
|
45
|
17
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KOA Corporation | 381 |
53 |
| Rohm Co., Ltd. | 5843 |
49 |
| Murata Manufacturing Co., Ltd. | 22355 |
44 |
| TDK Electronics AG | 863 |
37 |
| Littelfuse, Inc. | 758 |
25 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
19 |
| Polytronics Technology Corp. | 74 |
19 |
| Samsung Electro-mechanics Co., Ltd. | 4798 |
14 |
| Fuzetec Technology Co., Ltd. | 32 |
14 |
| TDK Corporation | 6306 |
9 |
| Epcos AG | 778 |
9 |
| Dongguan Littelfuse Electronics Co., Ltd. | 40 |
9 |
| Bourns, Inc. | 171 |
7 |
| KEMET Electronics Corporation | 339 |
7 |
| Isabellenhütte Heusler GmbH & Co. KG. | 84 |
6 |
| Mitsubishi Materials Corporation | 2378 |
6 |
| Vishay Dale Electronics, Inc. | 24 |
5 |
| Isabellenhuette Heusler GmbH & Co. KG | 23 |
4 |
| NR Electric Co., Ltd. | 302 |
4 |
| NR Engineering Co., Ltd | 266 |
4 |
| Other owners | 203 |