- All sections
- H - Electricity
- H01C - Resistors
- H01C 1/144 - Terminals or tapping points specially adapted for resistorsArrangements of terminals or tapping points on resistors the terminals or tapping points being welded or soldered
Patent holdings for IPC class H01C 1/144
Total number of patents in this class: 125
10-year publication summary
|
12
|
12
|
17
|
12
|
13
|
15
|
9
|
14
|
8
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KOA Corporation | 419 |
25 |
| TDK Electronics AG | 934 |
18 |
| Isabellenhütte Heusler GmbH & Co. KG. | 90 |
6 |
| Suncall Corporation | 187 |
6 |
| Vishay Dale Electronics, LLC | 115 |
5 |
| Denso Corporation | 24316 |
4 |
| Rohm Co., Ltd. | 6459 |
4 |
| Wieland-Werke AG | 341 |
4 |
| Murata Manufacturing Co., Ltd. | 24542 |
3 |
| Amotech Co., Ltd. | 523 |
3 |
| Littelfuse, Inc. | 793 |
3 |
| Epcos AG | 697 |
2 |
| Dongguan Littelfuse Electronics Co., Ltd. | 45 |
2 |
| EBG Elektronische Bauelemente Ges.m.b.H. | 15 |
2 |
| Isabellenhuette Heusler GmbH & Co. KG | 24 |
2 |
| Mitsubishi Materials Corporation | 2444 |
2 |
| Polytronics Technology Corp. | 84 |
2 |
| SEMITEC Corporation | 67 |
2 |
| Thinking Electronic Industrial Co., Ltd. | 7 |
2 |
| Yageo Corporation | 39 |
2 |
| Other owners | 26 |