- All sections
- H - Electricity
- H01C - Resistors
- H01C 17/28 - Apparatus or processes specially adapted for manufacturing resistors adapted for applying terminals
Patent holdings for IPC class H01C 17/28
Total number of patents in this class: 327
10-year publication summary
|
33
|
37
|
35
|
33
|
29
|
23
|
18
|
16
|
24
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KOA Corporation | 425 |
35 |
| TDK Electronics AG | 1012 |
30 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
23 |
| Rohm Co., Ltd. | 6837 |
22 |
| Murata Manufacturing Co., Ltd. | 25758 |
21 |
| Vishay Dale Electronics, LLC | 119 |
20 |
| Samsung Electro-mechanics Co., Ltd. | 6091 |
14 |
| Yageo Corporation | 52 |
12 |
| Mitsubishi Materials Corporation | 2475 |
10 |
| Isabellenhütte Heusler GmbH & Co. KG. | 95 |
8 |
| Epcos AG | 641 |
7 |
| Wieland-Werke AG | 357 |
7 |
| Creative Coatings Co., Ltd. | 36 |
5 |
| Pragmatic Semiconductor Limited | 120 |
5 |
| Bourns, Inc. | 177 |
4 |
| Dongguan Littelfuse Electronics Co., Ltd. | 52 |
4 |
| Fuzetec Technology Co., Ltd. | 37 |
4 |
| Suncall Corporation | 197 |
4 |
| KYOCERA AVX Components Corporation | 654 |
4 |
| Yageo Nexensos GmbH | 18 |
4 |
| Other owners | 84 |